| 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 | $135.97 | 11.859% | $152.0947 | $152.09 | $152.10 | $152.10 |
| Purchase #2 | $141.78 | 6.852% | $151.4948 | $151.49 | $151.50 | $151.50 |
| Purchase #3 | $44.91 | 6.233% | $47.7092 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $179.99 | 11.427% | $200.5575 | $200.56 | $200.55 | $200.60 |
| Purchase #5 | $55.73 | 4.650% | $58.3214 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $144.39 | 5.588% | $152.4585 | $152.46 | $152.45 | $152.50 |
| Purchase #7 | $28.25 | 3.415% | $29.2147 | $29.21 | $29.20 | $29.20 |
| 7 purchase totals = | $731.02 | $791.8508 | $791.84 | $791.80 | $791.90 | |