| 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 | $126.60 | 13.474% | $143.6581 | $143.66 | $143.65 | $143.70 |
| Purchase #2 | $126.85 | 11.382% | $141.2881 | $141.29 | $141.30 | $141.30 |
| Purchase #3 | $110.86 | 13.575% | $125.9092 | $125.91 | $125.90 | $125.90 |
| Purchase #4 | $174.87 | 7.688% | $188.314 | $188.31 | $188.30 | $188.30 |
| Purchase #5 | $122.58 | 11.470% | $136.6399 | $136.64 | $136.65 | $136.60 |
| Purchase #6 | $44.48 | 7.654% | $47.8845 | $47.88 | $47.90 | $47.90 |
| Purchase #7 | $68.43 | 8.329% | $74.1295 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $774.67 | $857.8233 | $857.82 | $857.85 | $857.80 | |