| 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 | $134.46 | 9.705% | $147.5093 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $212.39 | 6.864% | $226.9684 | $226.97 | $226.95 | $227.00 |
| Purchase #3 | $98.82 | 12.295% | $110.9699 | $110.97 | $110.95 | $111.00 |
| Purchase #4 | $222.57 | 12.511% | $250.4157 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $15.30 | 8.289% | $16.5682 | $16.57 | $16.55 | $16.60 |
| Purchase #6 | $79.98 | 7.840% | $86.2504 | $86.25 | $86.25 | $86.30 |
| Purchase #7 | $77.96 | 9.269% | $85.1861 | $85.19 | $85.20 | $85.20 |
| 7 purchase totals = | $841.48 | $923.8680 | $923.88 | $923.80 | $924.00 | |