| 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 | $149.96 | 5.462% | $158.1508 | $158.15 | $158.15 | $158.20 |
| Purchase #2 | $226.94 | 7.849% | $244.7525 | $244.75 | $244.75 | $244.80 |
| Purchase #3 | $218.56 | 6.507% | $232.7817 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $118.47 | 4.771% | $124.1222 | $124.12 | $124.10 | $124.10 |
| Purchase #5 | $56.65 | 12.525% | $63.7454 | $63.75 | $63.75 | $63.70 |
| Purchase #6 | $44.27 | 3.151% | $45.6649 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $222.25 | 7.125% | $238.0853 | $238.09 | $238.10 | $238.10 |
| 7 purchase totals = | $1,037.10 | $1,107.3028 | $1,107.30 | $1,107.30 | $1,107.40 | |