| 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 | $132.93 | 4.424% | $138.8108 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $53.46 | 6.229% | $56.79 | $56.79 | $56.80 | $56.80 |
| Purchase #3 | $98.78 | 8.344% | $107.0222 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $46.95 | 11.650% | $52.4197 | $52.42 | $52.40 | $52.40 |
| Purchase #5 | $118.87 | 10.533% | $131.3906 | $131.39 | $131.40 | $131.40 |
| Purchase #6 | $19.41 | 12.608% | $21.8572 | $21.86 | $21.85 | $21.90 |
| Purchase #7 | $21.25 | 3.438% | $21.9806 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $491.65 | $530.2711 | $530.27 | $530.25 | $530.30 | |