| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $195.42 | 4.385% | $203.9892 | $203.99 | $204.00 | $204.00 |
| Purchase #2 | $107.70 | 11.667% | $120.2654 | $120.27 | $120.25 | $120.30 |
| Purchase #3 | $117.62 | 5.605% | $124.2126 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $141.98 | 6.256% | $150.8623 | $150.86 | $150.85 | $150.90 |
| Purchase #5 | $168.93 | 11.376% | $188.1475 | $188.15 | $188.15 | $188.10 |
| Purchase #6 | $185.65 | 8.708% | $201.8164 | $201.82 | $201.80 | $201.80 |
| Purchase #7 | $92.36 | 9.611% | $101.2367 | $101.24 | $101.25 | $101.20 |
| 7 purchase totals = | $1,009.66 | $1,090.5301 | $1,090.54 | $1,090.50 | $1,090.50 | |