| 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 | $188.32 | 12.779% | $212.3854 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $235.32 | 5.155% | $247.4507 | $247.45 | $247.45 | $247.50 |
| Purchase #3 | $243.88 | 10.681% | $269.9288 | $269.93 | $269.95 | $269.90 |
| Purchase #4 | $204.78 | 12.170% | $229.7017 | $229.70 | $229.70 | $229.70 |
| Purchase #5 | $28.35 | 3.140% | $29.2402 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $58.62 | 13.104% | $66.3016 | $66.30 | $66.30 | $66.30 |
| Purchase #7 | $84.88 | 11.746% | $94.85 | $94.85 | $94.85 | $94.90 |
| 7 purchase totals = | $1,044.15 | $1,149.8584 | $1,149.86 | $1,149.90 | $1,149.90 | |