| 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 | $157.25 | 7.140% | $168.4777 | $168.48 | $168.50 | $168.50 |
| Purchase #2 | $212.98 | 8.474% | $231.0279 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $139.94 | 3.730% | $145.1598 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $131.42 | 7.385% | $141.1254 | $141.13 | $141.15 | $141.10 |
| Purchase #5 | $139.99 | 4.506% | $146.2979 | $146.30 | $146.30 | $146.30 |
| Purchase #6 | $198.34 | 10.217% | $218.6044 | $218.60 | $218.60 | $218.60 |
| Purchase #7 | $66.27 | 5.467% | $69.893 | $69.89 | $69.90 | $69.90 |
| 7 purchase totals = | $1,046.19 | $1,120.5861 | $1,120.59 | $1,120.65 | $1,120.60 | |