| 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 | $132.60 | 12.357% | $148.9854 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $79.54 | 3.306% | $82.1696 | $82.17 | $82.15 | $82.20 |
| Purchase #3 | $244.67 | 11.733% | $273.3771 | $273.38 | $273.40 | $273.40 |
| Purchase #4 | $187.57 | 12.367% | $210.7668 | $210.77 | $210.75 | $210.80 |
| Purchase #5 | $197.69 | 9.645% | $216.7572 | $216.76 | $216.75 | $216.80 |
| Purchase #6 | $9.96 | 5.669% | $10.5246 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $43.44 | 9.501% | $47.5672 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $895.47 | $990.1479 | $990.16 | $990.10 | $990.30 | |