| 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 | $197.26 | 6.689% | $210.4547 | $210.45 | $210.45 | $210.50 |
| Purchase #2 | $183.92 | 3.526% | $190.405 | $190.41 | $190.40 | $190.40 |
| Purchase #3 | $238.48 | 5.126% | $250.7045 | $250.70 | $250.70 | $250.70 |
| Purchase #4 | $122.40 | 13.324% | $138.7086 | $138.71 | $138.70 | $138.70 |
| Purchase #5 | $194.46 | 7.381% | $208.8131 | $208.81 | $208.80 | $208.80 |
| Purchase #6 | $162.28 | 4.692% | $169.8942 | $169.89 | $169.90 | $169.90 |
| Purchase #7 | $160.52 | 7.593% | $172.7083 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $1,259.32 | $1,341.6884 | $1,341.68 | $1,341.65 | $1,341.70 | |