| 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 | $131.53 | 10.778% | $145.7063 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $86.83 | 3.765% | $90.0991 | $90.10 | $90.10 | $90.10 |
| Purchase #3 | $191.78 | 5.167% | $201.6893 | $201.69 | $201.70 | $201.70 |
| Purchase #4 | $40.60 | 10.577% | $44.8943 | $44.89 | $44.90 | $44.90 |
| Purchase #5 | $130.98 | 6.659% | $139.702 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $112.31 | 9.252% | $122.7009 | $122.70 | $122.70 | $122.70 |
| Purchase #7 | $159.40 | 7.577% | $171.4777 | $171.48 | $171.50 | $171.50 |
| 7 purchase totals = | $853.43 | $916.2696 | $916.27 | $916.30 | $916.30 | |