| 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 | $148.85 | 3.249% | $153.6861 | $153.69 | $153.70 | $153.70 |
| Purchase #2 | $78.91 | 5.630% | $83.3526 | $83.35 | $83.35 | $83.40 |
| Purchase #3 | $217.35 | 5.557% | $229.4281 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $187.28 | 4.299% | $195.3312 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $8.58 | 8.568% | $9.3151 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $129.96 | 10.646% | $143.7955 | $143.80 | $143.80 | $143.80 |
| Purchase #7 | $160.70 | 9.504% | $175.9729 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $931.63 | $990.8815 | $990.89 | $990.90 | $990.90 | |