| 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 | $113.89 | 12.733% | $128.3916 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $161.38 | 11.624% | $180.1388 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $154.98 | 4.716% | $162.2889 | $162.29 | $162.30 | $162.30 |
| Purchase #4 | $178.68 | 9.245% | $195.199 | $195.20 | $195.20 | $195.20 |
| Purchase #5 | $25.79 | 9.361% | $28.2042 | $28.20 | $28.20 | $28.20 |
| Purchase #6 | $198.83 | 5.600% | $209.9645 | $209.96 | $209.95 | $210.00 |
| Purchase #7 | $48.32 | 6.687% | $51.5512 | $51.55 | $51.55 | $51.60 |
| 7 purchase totals = | $881.87 | $955.7382 | $955.73 | $955.75 | $955.80 | |