| 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 | $229.78 | 3.818% | $238.553 | $238.55 | $238.55 | $238.60 |
| Purchase #2 | $150.56 | 11.216% | $167.4468 | $167.45 | $167.45 | $167.40 |
| Purchase #3 | $194.51 | 9.769% | $213.5117 | $213.51 | $213.50 | $213.50 |
| Purchase #4 | $146.59 | 6.441% | $156.0319 | $156.03 | $156.05 | $156.00 |
| Purchase #5 | $245.26 | 3.453% | $253.7288 | $253.73 | $253.75 | $253.70 |
| Purchase #6 | $28.44 | 6.129% | $30.1831 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $93.84 | 7.463% | $100.8433 | $100.84 | $100.85 | $100.80 |
| 7 purchase totals = | $1,088.98 | $1,160.2986 | $1,160.29 | $1,160.35 | $1,160.20 | |