| 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 | $115.79 | 13.317% | $131.2098 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $131.56 | 11.239% | $146.346 | $146.35 | $146.35 | $146.30 |
| Purchase #3 | $213.44 | 12.132% | $239.3345 | $239.33 | $239.35 | $239.30 |
| Purchase #4 | $52.32 | 4.795% | $54.8287 | $54.83 | $54.85 | $54.80 |
| Purchase #5 | $68.80 | 8.422% | $74.5943 | $74.59 | $74.60 | $74.60 |
| Purchase #6 | $56.35 | 9.501% | $61.7038 | $61.70 | $61.70 | $61.70 |
| Purchase #7 | $99.69 | 12.509% | $112.1602 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $737.95 | $820.1773 | $820.17 | $820.20 | $820.10 | |