| 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 | $143.87 | 9.290% | $157.2355 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $53.27 | 7.188% | $57.099 | $57.10 | $57.10 | $57.10 |
| Purchase #3 | $27.34 | 11.391% | $30.4543 | $30.45 | $30.45 | $30.50 |
| Purchase #4 | $153.71 | 10.873% | $170.4229 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $202.28 | 5.370% | $213.1424 | $213.14 | $213.15 | $213.10 |
| Purchase #6 | $66.47 | 6.688% | $70.9155 | $70.92 | $70.90 | $70.90 |
| Purchase #7 | $146.86 | 4.422% | $153.3541 | $153.35 | $153.35 | $153.40 |
| 7 purchase totals = | $793.80 | $852.6237 | $852.62 | $852.60 | $852.60 | |