| 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 | $133.86 | 10.723% | $148.2138 | $148.21 | $148.20 | $148.20 |
| Purchase #2 | $138.68 | 10.532% | $153.2858 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $25.41 | 11.252% | $28.2691 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $47.55 | 5.457% | $50.1448 | $50.14 | $50.15 | $50.10 |
| Purchase #5 | $195.46 | 10.128% | $215.2562 | $215.26 | $215.25 | $215.30 |
| Purchase #6 | $19.85 | 10.768% | $21.9874 | $21.99 | $22.00 | $22.00 |
| Purchase #7 | $128.68 | 13.758% | $146.3838 | $146.38 | $146.40 | $146.40 |
| 7 purchase totals = | $689.49 | $763.5409 | $763.54 | $763.55 | $763.60 | |