| 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 | $144.70 | 4.392% | $151.0552 | $151.06 | $151.05 | $151.10 |
| Purchase #2 | $106.46 | 6.132% | $112.9881 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $139.91 | 7.309% | $150.136 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $195.48 | 10.855% | $216.6994 | $216.70 | $216.70 | $216.70 |
| Purchase #5 | $96.62 | 5.301% | $101.7418 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $92.30 | 5.187% | $97.0876 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $86.28 | 10.281% | $95.1504 | $95.15 | $95.15 | $95.20 |
| 7 purchase totals = | $861.75 | $924.8585 | $924.87 | $924.90 | $924.90 | |