| 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 | $124.35 | 12.531% | $139.9323 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $35.77 | 6.620% | $38.138 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $195.53 | 6.335% | $207.9168 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $180.82 | 10.624% | $200.0303 | $200.03 | $200.05 | $200.00 |
| Purchase #5 | $106.30 | 13.637% | $120.7961 | $120.80 | $120.80 | $120.80 |
| Purchase #6 | $88.35 | 4.675% | $92.4804 | $92.48 | $92.50 | $92.50 |
| Purchase #7 | $59.74 | 12.471% | $67.1902 | $67.19 | $67.20 | $67.20 |
| 7 purchase totals = | $790.86 | $866.4841 | $866.49 | $866.55 | $866.40 | |