| 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 | $149.31 | 6.388% | $158.8479 | $158.85 | $158.85 | $158.80 |
| Purchase #2 | $212.44 | 5.467% | $224.0541 | $224.05 | $224.05 | $224.10 |
| Purchase #3 | $114.28 | 7.321% | $122.6464 | $122.65 | $122.65 | $122.60 |
| Purchase #4 | $109.74 | 8.574% | $119.1491 | $119.15 | $119.15 | $119.10 |
| Purchase #5 | $132.61 | 8.263% | $143.5676 | $143.57 | $143.55 | $143.60 |
| Purchase #6 | $129.43 | 13.333% | $146.6869 | $146.69 | $146.70 | $146.70 |
| Purchase #7 | $78.25 | 8.666% | $85.0311 | $85.03 | $85.05 | $85.00 |
| 7 purchase totals = | $926.06 | $999.9831 | $999.99 | $1,000.00 | $999.90 | |