| 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 | $12.62 | 13.334% | $14.3028 | $14.30 | $14.30 | $14.30 |
| Purchase #2 | $135.46 | 3.661% | $140.4192 | $140.42 | $140.40 | $140.40 |
| Purchase #3 | $71.55 | 5.450% | $75.4495 | $75.45 | $75.45 | $75.40 |
| Purchase #4 | $104.46 | 6.200% | $110.9365 | $110.94 | $110.95 | $110.90 |
| Purchase #5 | $130.25 | 12.800% | $146.922 | $146.92 | $146.90 | $146.90 |
| Purchase #6 | $237.83 | 9.669% | $260.8258 | $260.83 | $260.85 | $260.80 |
| Purchase #7 | $30.33 | 4.660% | $31.7434 | $31.74 | $31.75 | $31.70 |
| 7 purchase totals = | $722.50 | $780.5992 | $780.60 | $780.60 | $780.40 | |