| 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 | $129.39 | 8.690% | $140.634 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $29.54 | 5.403% | $31.136 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $151.34 | 12.613% | $170.4285 | $170.43 | $170.45 | $170.40 |
| Purchase #4 | $197.74 | 8.384% | $214.3185 | $214.32 | $214.30 | $214.30 |
| Purchase #5 | $173.90 | 9.792% | $190.9283 | $190.93 | $190.95 | $190.90 |
| Purchase #6 | $119.71 | 7.665% | $128.8858 | $128.89 | $128.90 | $128.90 |
| Purchase #7 | $28.42 | 8.668% | $30.8834 | $30.88 | $30.90 | $30.90 |
| 7 purchase totals = | $830.04 | $907.2145 | $907.22 | $907.30 | $907.10 | |