| 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 | $236.34 | 3.830% | $245.3918 | $245.39 | $245.40 | $245.40 |
| Purchase #2 | $24.76 | 13.714% | $28.1556 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $176.32 | 8.649% | $191.5699 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $133.38 | 11.179% | $148.2906 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $94.74 | 12.638% | $106.7132 | $106.71 | $106.70 | $106.70 |
| Purchase #6 | $169.88 | 11.805% | $189.9343 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $235.68 | 13.831% | $268.2769 | $268.28 | $268.30 | $268.30 |
| 7 purchase totals = | $1,071.10 | $1,178.3323 | $1,178.33 | $1,178.35 | $1,178.40 | |