| 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 | $144.35 | 9.671% | $158.3101 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $18.99 | 12.157% | $21.2986 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $42.98 | 12.530% | $48.3654 | $48.37 | $48.35 | $48.40 |
| Purchase #4 | $186.43 | 3.597% | $193.1359 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $207.82 | 12.236% | $233.2489 | $233.25 | $233.25 | $233.20 |
| Purchase #6 | $75.98 | 8.126% | $82.1541 | $82.15 | $82.15 | $82.20 |
| Purchase #7 | $153.40 | 7.361% | $164.6918 | $164.69 | $164.70 | $164.70 |
| 7 purchase totals = | $829.95 | $901.2048 | $901.21 | $901.20 | $901.20 | |