| 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 | $126.50 | 13.186% | $143.1803 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $181.94 | 13.346% | $206.2217 | $206.22 | $206.20 | $206.20 |
| Purchase #3 | $139.33 | 11.393% | $155.2039 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $124.38 | 6.547% | $132.5232 | $132.52 | $132.50 | $132.50 |
| Purchase #5 | $28.92 | 9.546% | $31.6807 | $31.68 | $31.70 | $31.70 |
| Purchase #6 | $79.56 | 4.417% | $83.0742 | $83.07 | $83.05 | $83.10 |
| Purchase #7 | $155.66 | 11.717% | $173.8987 | $173.90 | $173.90 | $173.90 |
| 7 purchase totals = | $836.29 | $925.7827 | $925.77 | $925.75 | $925.80 | |