| 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 | $128.90 | 8.810% | $140.2561 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $46.62 | 6.663% | $49.7263 | $49.73 | $49.75 | $49.70 |
| Purchase #3 | $108.58 | 6.564% | $115.7072 | $115.71 | $115.70 | $115.70 |
| Purchase #4 | $204.91 | 10.620% | $226.6714 | $226.67 | $226.65 | $226.70 |
| Purchase #5 | $187.51 | 13.104% | $212.0813 | $212.08 | $212.10 | $212.10 |
| Purchase #6 | $243.92 | 11.712% | $272.4879 | $272.49 | $272.50 | $272.50 |
| Purchase #7 | $146.89 | 10.110% | $161.7406 | $161.74 | $161.75 | $161.70 |
| 7 purchase totals = | $1,067.33 | $1,178.6708 | $1,178.68 | $1,178.70 | $1,178.70 | |