| 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 | $147.73 | 6.146% | $156.8095 | $156.81 | $156.80 | $156.80 |
| Purchase #2 | $83.84 | 12.729% | $94.512 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $168.47 | 9.527% | $184.5201 | $184.52 | $184.50 | $184.50 |
| Purchase #4 | $91.65 | 12.191% | $102.8231 | $102.82 | $102.80 | $102.80 |
| Purchase #5 | $236.65 | 13.555% | $268.7279 | $268.73 | $268.75 | $268.70 |
| Purchase #6 | $41.41 | 8.515% | $44.9361 | $44.94 | $44.95 | $44.90 |
| Purchase #7 | $71.41 | 6.723% | $76.2109 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $841.16 | $928.5396 | $928.54 | $928.50 | $928.40 | |