| 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 | $107.76 | 4.544% | $112.6566 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $152.84 | 4.226% | $159.299 | $159.30 | $159.30 | $159.30 |
| Purchase #3 | $243.60 | 12.758% | $274.6785 | $274.68 | $274.70 | $274.70 |
| Purchase #4 | $112.32 | 8.232% | $121.5662 | $121.57 | $121.55 | $121.60 |
| Purchase #5 | $17.93 | 4.731% | $18.7783 | $18.78 | $18.80 | $18.80 |
| Purchase #6 | $118.69 | 4.198% | $123.6726 | $123.67 | $123.65 | $123.70 |
| Purchase #7 | $144.95 | 13.594% | $164.6545 | $164.65 | $164.65 | $164.70 |
| 7 purchase totals = | $898.09 | $975.3057 | $975.31 | $975.30 | $975.50 | |