| 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 | $125.81 | 3.449% | $130.1492 | $130.15 | $130.15 | $130.10 |
| Purchase #2 | $172.88 | 10.564% | $191.143 | $191.14 | $191.15 | $191.10 |
| Purchase #3 | $6.57 | 13.799% | $7.4766 | $7.48 | $7.50 | $7.50 |
| Purchase #4 | $228.56 | 4.218% | $238.2007 | $238.20 | $238.20 | $238.20 |
| Purchase #5 | $47.58 | 5.105% | $50.009 | $50.01 | $50.00 | $50.00 |
| Purchase #6 | $134.64 | 11.349% | $149.9203 | $149.92 | $149.90 | $149.90 |
| Purchase #7 | $21.43 | 3.663% | $22.215 | $22.22 | $22.20 | $22.20 |
| 7 purchase totals = | $737.47 | $789.1138 | $789.12 | $789.10 | $789.00 | |