| 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 | $124.89 | 12.550% | $140.5637 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $246.82 | 6.603% | $263.1175 | $263.12 | $263.10 | $263.10 |
| Purchase #3 | $70.82 | 6.819% | $75.6492 | $75.65 | $75.65 | $75.60 |
| Purchase #4 | $143.55 | 8.741% | $156.0977 | $156.10 | $156.10 | $156.10 |
| Purchase #5 | $26.94 | 3.332% | $27.8376 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $119.66 | 12.852% | $135.0387 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $81.74 | 3.841% | $84.8796 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $814.42 | $883.1840 | $883.19 | $883.20 | $883.10 | |