| 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 | $143.54 | 8.748% | $156.0969 | $156.10 | $156.10 | $156.10 |
| Purchase #2 | $110.87 | 11.687% | $123.8274 | $123.83 | $123.85 | $123.80 |
| Purchase #3 | $210.74 | 10.275% | $232.3935 | $232.39 | $232.40 | $232.40 |
| Purchase #4 | $131.33 | 8.619% | $142.6493 | $142.65 | $142.65 | $142.60 |
| Purchase #5 | $42.48 | 12.596% | $47.8308 | $47.83 | $47.85 | $47.80 |
| Purchase #6 | $110.66 | 10.631% | $122.4243 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $59.79 | 9.285% | $65.3415 | $65.34 | $65.35 | $65.30 |
| 7 purchase totals = | $809.41 | $890.5637 | $890.56 | $890.60 | $890.40 | |