| 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 | $137.86 | 11.781% | $154.1013 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $73.26 | 12.630% | $82.5127 | $82.51 | $82.50 | $82.50 |
| Purchase #3 | $80.34 | 13.694% | $91.3418 | $91.34 | $91.35 | $91.30 |
| Purchase #4 | $53.48 | 12.134% | $59.9693 | $59.97 | $59.95 | $60.00 |
| Purchase #5 | $45.72 | 3.868% | $47.4884 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $150.98 | 8.135% | $163.2622 | $163.26 | $163.25 | $163.30 |
| Purchase #7 | $142.81 | 7.625% | $153.6993 | $153.70 | $153.70 | $153.70 |
| 7 purchase totals = | $684.45 | $752.3750 | $752.37 | $752.35 | $752.40 | |