| 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 | $147.49 | 3.874% | $153.2038 | $153.20 | $153.20 | $153.20 |
| Purchase #2 | $136.79 | 8.199% | $148.0054 | $148.01 | $148.00 | $148.00 |
| Purchase #3 | $149.86 | 7.760% | $161.4891 | $161.49 | $161.50 | $161.50 |
| Purchase #4 | $30.98 | 10.514% | $34.2372 | $34.24 | $34.25 | $34.20 |
| Purchase #5 | $111.83 | 8.866% | $121.7448 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $197.54 | 6.642% | $210.6606 | $210.66 | $210.65 | $210.70 |
| Purchase #7 | $65.83 | 6.605% | $70.1781 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $840.32 | $899.5190 | $899.52 | $899.55 | $899.50 | |