| 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 | $138.46 | 5.816% | $146.5128 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $47.80 | 6.127% | $50.7287 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $206.30 | 12.786% | $232.6775 | $232.68 | $232.70 | $232.70 |
| Purchase #4 | $201.59 | 13.150% | $228.0991 | $228.10 | $228.10 | $228.10 |
| Purchase #5 | $25.39 | 9.407% | $27.7784 | $27.78 | $27.80 | $27.80 |
| Purchase #6 | $140.68 | 8.853% | $153.1344 | $153.13 | $153.15 | $153.10 |
| Purchase #7 | $217.97 | 3.526% | $225.6556 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $978.19 | $1,064.5865 | $1,064.59 | $1,064.65 | $1,064.60 | |