| 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 | $135.26 | 6.256% | $143.7219 | $143.72 | $143.70 | $143.70 |
| Purchase #2 | $75.90 | 9.847% | $83.3739 | $83.37 | $83.35 | $83.40 |
| Purchase #3 | $144.89 | 10.267% | $159.7659 | $159.77 | $159.75 | $159.80 |
| Purchase #4 | $64.50 | 4.777% | $67.5812 | $67.58 | $67.60 | $67.60 |
| Purchase #5 | $200.66 | 12.484% | $225.7104 | $225.71 | $225.70 | $225.70 |
| Purchase #6 | $177.35 | 5.424% | $186.9695 | $186.97 | $186.95 | $187.00 |
| Purchase #7 | $45.73 | 8.113% | $49.4401 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $844.29 | $916.5629 | $916.56 | $916.50 | $916.60 | |