| 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 | $138.72 | 3.801% | $143.9927 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $116.37 | 5.742% | $123.052 | $123.05 | $123.05 | $123.10 |
| Purchase #3 | $186.74 | 12.429% | $209.9499 | $209.95 | $209.95 | $209.90 |
| Purchase #4 | $222.94 | 6.748% | $237.984 | $237.98 | $238.00 | $238.00 |
| Purchase #5 | $40.58 | 8.857% | $44.1742 | $44.17 | $44.15 | $44.20 |
| Purchase #6 | $59.88 | 7.232% | $64.2105 | $64.21 | $64.20 | $64.20 |
| Purchase #7 | $146.99 | 3.440% | $152.0465 | $152.05 | $152.05 | $152.00 |
| 7 purchase totals = | $912.22 | $975.4098 | $975.40 | $975.40 | $975.40 | |