| 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 | $124.98 | 9.528% | $136.8881 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $177.92 | 6.462% | $189.4172 | $189.42 | $189.40 | $189.40 |
| Purchase #3 | $103.95 | 6.297% | $110.4957 | $110.50 | $110.50 | $110.50 |
| Purchase #4 | $114.90 | 6.612% | $122.4972 | $122.50 | $122.50 | $122.50 |
| Purchase #5 | $194.64 | 5.180% | $204.7224 | $204.72 | $204.70 | $204.70 |
| Purchase #6 | $222.59 | 6.329% | $236.6777 | $236.68 | $236.70 | $236.70 |
| Purchase #7 | $159.71 | 10.144% | $175.911 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $1,098.69 | $1,176.6093 | $1,176.62 | $1,176.60 | $1,176.60 | |