| 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 | $121.40 | 9.706% | $133.1831 | $133.18 | $133.20 | $133.20 |
| Purchase #2 | $62.93 | 10.867% | $69.7686 | $69.77 | $69.75 | $69.80 |
| Purchase #3 | $191.25 | 9.522% | $209.4608 | $209.46 | $209.45 | $209.50 |
| Purchase #4 | $116.38 | 7.768% | $125.4204 | $125.42 | $125.40 | $125.40 |
| Purchase #5 | $209.91 | 7.130% | $224.8766 | $224.88 | $224.90 | $224.90 |
| Purchase #6 | $184.83 | 12.546% | $208.0188 | $208.02 | $208.00 | $208.00 |
| Purchase #7 | $96.49 | 6.512% | $102.7734 | $102.77 | $102.75 | $102.80 |
| 7 purchase totals = | $983.19 | $1,073.5017 | $1,073.50 | $1,073.45 | $1,073.60 | |