| 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 | $125.77 | 4.214% | $131.0699 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $66.37 | 5.370% | $69.9341 | $69.93 | $69.95 | $69.90 |
| Purchase #3 | $248.88 | 10.275% | $274.4524 | $274.45 | $274.45 | $274.50 |
| Purchase #4 | $58.47 | 10.123% | $64.3889 | $64.39 | $64.40 | $64.40 |
| Purchase #5 | $45.85 | 8.678% | $49.8289 | $49.83 | $49.85 | $49.80 |
| Purchase #6 | $115.84 | 4.701% | $121.2856 | $121.29 | $121.30 | $121.30 |
| Purchase #7 | $241.95 | 9.700% | $265.4192 | $265.42 | $265.40 | $265.40 |
| 7 purchase totals = | $903.13 | $976.3790 | $976.38 | $976.40 | $976.40 | |