| 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 | $132.77 | 7.742% | $143.0491 | $143.05 | $143.05 | $143.00 |
| Purchase #2 | $60.31 | 6.328% | $64.1264 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $214.57 | 10.565% | $237.2393 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $35.60 | 3.431% | $36.8214 | $36.82 | $36.80 | $36.80 |
| Purchase #5 | $101.70 | 9.114% | $110.9689 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $210.37 | 10.539% | $232.5409 | $232.54 | $232.55 | $232.50 |
| Purchase #7 | $84.98 | 4.429% | $88.7438 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $840.30 | $913.4898 | $913.49 | $913.50 | $913.30 | |