| 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 | $129.69 | 6.541% | $138.173 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $46.99 | 12.854% | $53.0301 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $189.43 | 8.634% | $205.7854 | $205.79 | $205.80 | $205.80 |
| Purchase #4 | $126.61 | 9.243% | $138.3126 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $152.96 | 11.313% | $170.2644 | $170.26 | $170.25 | $170.30 |
| Purchase #6 | $44.70 | 9.403% | $48.9031 | $48.90 | $48.90 | $48.90 |
| Purchase #7 | $88.93 | 8.360% | $96.3645 | $96.36 | $96.35 | $96.40 |
| 7 purchase totals = | $779.31 | $850.8331 | $850.82 | $850.80 | $850.90 | |