| 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 | $124.25 | 5.357% | $130.9061 | $130.91 | $130.90 | $130.90 |
| Purchase #2 | $126.91 | 7.331% | $136.2138 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $165.89 | 10.136% | $182.7046 | $182.70 | $182.70 | $182.70 |
| Purchase #4 | $126.65 | 13.487% | $143.7313 | $143.73 | $143.75 | $143.70 |
| Purchase #5 | $10.61 | 4.796% | $11.1189 | $11.12 | $11.10 | $11.10 |
| Purchase #6 | $26.36 | 10.182% | $29.044 | $29.04 | $29.05 | $29.00 |
| Purchase #7 | $73.86 | 10.543% | $81.6471 | $81.65 | $81.65 | $81.60 |
| 7 purchase totals = | $654.53 | $715.3658 | $715.36 | $715.35 | $715.20 | |