| 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 | $127.85 | 13.123% | $144.6278 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $154.48 | 6.441% | $164.4301 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $198.52 | 10.638% | $219.6386 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $23.38 | 6.851% | $24.9818 | $24.98 | $25.00 | $25.00 |
| Purchase #5 | $188.98 | 12.385% | $212.3852 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $46.36 | 5.564% | $48.9395 | $48.94 | $48.95 | $48.90 |
| Purchase #7 | $99.29 | 7.501% | $106.7377 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $838.86 | $921.7407 | $921.75 | $921.85 | $921.60 | |