| 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 | $153.73 | 8.690% | $167.0891 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $138.83 | 3.790% | $144.0917 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $71.68 | 4.216% | $74.702 | $74.70 | $74.70 | $74.70 |
| Purchase #4 | $110.34 | 12.515% | $124.1491 | $124.15 | $124.15 | $124.10 |
| Purchase #5 | $188.58 | 7.801% | $203.2911 | $203.29 | $203.30 | $203.30 |
| Purchase #6 | $188.45 | 11.567% | $210.248 | $210.25 | $210.25 | $210.20 |
| Purchase #7 | $226.29 | 10.437% | $249.9079 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $1,077.90 | $1,173.4789 | $1,173.48 | $1,173.50 | $1,173.40 | |