| 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 | $154.25 | 11.541% | $172.052 | $172.05 | $172.05 | $172.10 |
| Purchase #2 | $125.51 | 7.689% | $135.1605 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $135.88 | 7.577% | $146.1756 | $146.18 | $146.20 | $146.20 |
| Purchase #4 | $159.72 | 12.741% | $180.0699 | $180.07 | $180.05 | $180.10 |
| Purchase #5 | $6.26 | 13.290% | $7.092 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $27.59 | 11.389% | $30.7322 | $30.73 | $30.75 | $30.70 |
| Purchase #7 | $211.95 | 12.468% | $238.3759 | $238.38 | $238.40 | $238.40 |
| 7 purchase totals = | $821.16 | $909.6581 | $909.66 | $909.70 | $909.80 | |