| 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 | $143.63 | 4.530% | $150.1364 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $41.55 | 7.152% | $44.5217 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $30.79 | 4.395% | $32.1432 | $32.14 | $32.15 | $32.10 |
| Purchase #4 | $103.42 | 11.479% | $115.2916 | $115.29 | $115.30 | $115.30 |
| Purchase #5 | $188.67 | 13.411% | $213.9725 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $217.45 | 3.722% | $225.5435 | $225.54 | $225.55 | $225.50 |
| Purchase #7 | $41.60 | 3.283% | $42.9657 | $42.97 | $42.95 | $43.00 |
| 7 purchase totals = | $767.11 | $824.5746 | $824.57 | $824.55 | $824.50 | |