| 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 | $128.30 | 12.653% | $144.5338 | $144.53 | $144.55 | $144.50 |
| Purchase #2 | $115.53 | 7.422% | $124.1046 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $194.88 | 12.619% | $219.4719 | $219.47 | $219.45 | $219.50 |
| Purchase #4 | $29.93 | 4.869% | $31.3873 | $31.39 | $31.40 | $31.40 |
| Purchase #5 | $173.37 | 6.587% | $184.7899 | $184.79 | $184.80 | $184.80 |
| Purchase #6 | $23.35 | 6.699% | $24.9142 | $24.91 | $24.90 | $24.90 |
| Purchase #7 | $44.41 | 8.784% | $48.311 | $48.31 | $48.30 | $48.30 |
| 7 purchase totals = | $709.77 | $777.5127 | $777.50 | $777.50 | $777.50 | |