| 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 | $128.69 | 9.453% | $140.8551 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $160.69 | 6.359% | $170.9083 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $143.46 | 10.280% | $158.2077 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $250.39 | 6.175% | $265.8516 | $265.85 | $265.85 | $265.90 |
| Purchase #5 | $124.97 | 4.161% | $130.17 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $125.61 | 6.711% | $134.0397 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $32.75 | 5.508% | $34.5539 | $34.55 | $34.55 | $34.60 |
| 7 purchase totals = | $966.56 | $1,034.5863 | $1,034.59 | $1,034.55 | $1,034.70 | |