| 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 | $154.28 | 6.718% | $164.6445 | $164.64 | $164.65 | $164.60 |
| Purchase #2 | $38.82 | 8.672% | $42.1865 | $42.19 | $42.20 | $42.20 |
| Purchase #3 | $87.57 | 7.228% | $93.8996 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $67.79 | 8.114% | $73.2905 | $73.29 | $73.30 | $73.30 |
| Purchase #5 | $139.53 | 11.704% | $155.8606 | $155.86 | $155.85 | $155.90 |
| Purchase #6 | $92.84 | 7.860% | $100.1372 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $46.55 | 5.551% | $49.134 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $627.38 | $679.1529 | $679.15 | $679.20 | $679.10 | |