| 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 | $133.90 | 7.146% | $143.4685 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $38.86 | 13.382% | $44.0602 | $44.06 | $44.05 | $44.10 |
| Purchase #3 | $97.80 | 12.820% | $110.338 | $110.34 | $110.35 | $110.30 |
| Purchase #4 | $225.91 | 8.143% | $244.3059 | $244.31 | $244.30 | $244.30 |
| Purchase #5 | $222.63 | 4.857% | $233.4431 | $233.44 | $233.45 | $233.40 |
| Purchase #6 | $147.33 | 11.386% | $164.105 | $164.11 | $164.10 | $164.10 |
| Purchase #7 | $50.28 | 6.242% | $53.4185 | $53.42 | $53.40 | $53.40 |
| 7 purchase totals = | $916.71 | $993.1392 | $993.15 | $993.10 | $993.10 | |