| 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 | $211.52 | 12.510% | $237.9812 | $237.98 | $238.00 | $238.00 |
| Purchase #2 | $225.80 | 5.261% | $237.6793 | $237.68 | $237.70 | $237.70 |
| Purchase #3 | $81.97 | 3.498% | $84.8373 | $84.84 | $84.85 | $84.80 |
| Purchase #4 | $125.95 | 7.673% | $135.6141 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $141.79 | 13.673% | $161.1769 | $161.18 | $161.20 | $161.20 |
| Purchase #6 | $151.94 | 4.524% | $158.8138 | $158.81 | $158.80 | $158.80 |
| Purchase #7 | $152.71 | 10.833% | $169.2531 | $169.25 | $169.25 | $169.30 |
| 7 purchase totals = | $1,091.68 | $1,185.3557 | $1,185.35 | $1,185.40 | $1,185.40 | |