| 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 | $140.95 | 13.611% | $160.1347 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $26.67 | 9.455% | $29.1916 | $29.19 | $29.20 | $29.20 |
| Purchase #3 | $184.41 | 6.135% | $195.7236 | $195.72 | $195.70 | $195.70 |
| Purchase #4 | $125.77 | 7.236% | $134.8707 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $143.34 | 4.294% | $149.495 | $149.50 | $149.50 | $149.50 |
| Purchase #6 | $109.39 | 8.367% | $118.5427 | $118.54 | $118.55 | $118.50 |
| Purchase #7 | $32.72 | 9.519% | $35.8346 | $35.83 | $35.85 | $35.80 |
| 7 purchase totals = | $763.25 | $823.7929 | $823.78 | $823.80 | $823.70 | |