| 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 | $107.80 | 7.737% | $116.1405 | $116.14 | $116.15 | $116.10 |
| Purchase #2 | $61.61 | 13.666% | $70.0296 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $227.96 | 7.402% | $244.8336 | $244.83 | $244.85 | $244.80 |
| Purchase #4 | $241.79 | 4.777% | $253.3403 | $253.34 | $253.35 | $253.30 |
| Purchase #5 | $190.70 | 3.390% | $197.1647 | $197.16 | $197.15 | $197.20 |
| Purchase #6 | $130.45 | 6.526% | $138.9632 | $138.96 | $138.95 | $139.00 |
| Purchase #7 | $182.83 | 8.353% | $198.1018 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $1,143.14 | $1,218.5737 | $1,218.56 | $1,218.60 | $1,218.50 | |