| 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 | $140.70 | 7.601% | $151.3946 | $151.39 | $151.40 | $151.40 |
| Purchase #2 | $219.42 | 9.409% | $240.0652 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $193.52 | 9.604% | $212.1057 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $141.69 | 7.815% | $152.7631 | $152.76 | $152.75 | $152.80 |
| Purchase #5 | $72.99 | 9.866% | $80.1912 | $80.19 | $80.20 | $80.20 |
| Purchase #6 | $219.88 | 9.458% | $240.6763 | $240.68 | $240.70 | $240.70 |
| Purchase #7 | $38.96 | 5.154% | $40.968 | $40.97 | $40.95 | $41.00 |
| 7 purchase totals = | $1,027.16 | $1,118.1641 | $1,118.17 | $1,118.15 | $1,118.30 | |