| 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 | $106.82 | 3.391% | $110.4423 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $116.51 | 10.202% | $128.3964 | $128.40 | $128.40 | $128.40 |
| Purchase #3 | $134.62 | 12.237% | $151.0934 | $151.09 | $151.10 | $151.10 |
| Purchase #4 | $143.58 | 7.597% | $154.4878 | $154.49 | $154.50 | $154.50 |
| Purchase #5 | $177.98 | 6.645% | $189.8068 | $189.81 | $189.80 | $189.80 |
| Purchase #6 | $146.57 | 8.120% | $158.4715 | $158.47 | $158.45 | $158.50 |
| Purchase #7 | $19.90 | 9.627% | $21.8158 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $845.98 | $914.5140 | $914.52 | $914.50 | $914.50 | |