| 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 | $144.56 | 7.148% | $154.8931 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $237.86 | 5.560% | $251.085 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $106.25 | 5.844% | $112.4593 | $112.46 | $112.45 | $112.50 |
| Purchase #4 | $53.74 | 12.618% | $60.5209 | $60.52 | $60.50 | $60.50 |
| Purchase #5 | $208.28 | 5.180% | $219.0689 | $219.07 | $219.05 | $219.10 |
| Purchase #6 | $97.45 | 12.643% | $109.7706 | $109.77 | $109.75 | $109.80 |
| Purchase #7 | $29.79 | 11.596% | $33.2444 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $877.93 | $941.0422 | $941.04 | $941.00 | $941.10 | |