| 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 | $137.54 | 4.645% | $143.9287 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $177.34 | 6.551% | $188.9575 | $188.96 | $188.95 | $189.00 |
| Purchase #3 | $15.88 | 5.283% | $16.7189 | $16.72 | $16.70 | $16.70 |
| Purchase #4 | $44.45 | 10.451% | $49.0955 | $49.10 | $49.10 | $49.10 |
| Purchase #5 | $6.53 | 6.361% | $6.9454 | $6.95 | $6.95 | $6.90 |
| Purchase #6 | $118.38 | 6.361% | $125.9102 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $215.45 | 11.448% | $240.1147 | $240.11 | $240.10 | $240.10 |
| 7 purchase totals = | $715.57 | $771.6709 | $771.68 | $771.65 | $771.60 | |