| 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 | $105.69 | 11.603% | $117.9532 | $117.95 | $117.95 | $118.00 |
| Purchase #2 | $136.78 | 4.462% | $142.8831 | $142.88 | $142.90 | $142.90 |
| Purchase #3 | $181.63 | 10.629% | $200.9355 | $200.94 | $200.95 | $200.90 |
| Purchase #4 | $107.36 | 13.817% | $122.1939 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $186.39 | 12.230% | $209.1855 | $209.19 | $209.20 | $209.20 |
| Purchase #6 | $17.98 | 10.265% | $19.8256 | $19.83 | $19.85 | $19.80 |
| Purchase #7 | $150.27 | 4.408% | $156.8939 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $886.10 | $969.8707 | $969.87 | $969.95 | $969.90 | |