| 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 | $134.59 | 6.711% | $143.6223 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $49.85 | 8.487% | $54.0808 | $54.08 | $54.10 | $54.10 |
| Purchase #3 | $131.74 | 12.357% | $148.0191 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $220.64 | 8.282% | $238.9134 | $238.91 | $238.90 | $238.90 |
| Purchase #5 | $220.32 | 7.204% | $236.1919 | $236.19 | $236.20 | $236.20 |
| Purchase #6 | $15.48 | 4.428% | $16.1655 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $24.39 | 8.498% | $26.4627 | $26.46 | $26.45 | $26.50 |
| 7 purchase totals = | $797.01 | $863.4557 | $863.45 | $863.40 | $863.50 | |