| 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 | $120.37 | 5.675% | $127.201 | $127.20 | $127.20 | $127.20 |
| Purchase #2 | $92.99 | 4.300% | $96.9886 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $103.93 | 13.420% | $117.8774 | $117.88 | $117.90 | $117.90 |
| Purchase #4 | $166.38 | 5.858% | $176.1265 | $176.13 | $176.15 | $176.10 |
| Purchase #5 | $29.47 | 10.646% | $32.6074 | $32.61 | $32.60 | $32.60 |
| Purchase #6 | $227.92 | 5.819% | $241.1827 | $241.18 | $241.20 | $241.20 |
| Purchase #7 | $190.96 | 8.434% | $207.0656 | $207.07 | $207.05 | $207.10 |
| 7 purchase totals = | $932.02 | $999.0492 | $999.06 | $999.10 | $999.10 | |