| 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 | $158.95 | 9.433% | $173.9438 | $173.94 | $173.95 | $173.90 |
| Purchase #2 | $131.72 | 3.406% | $136.2064 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $39.83 | 8.577% | $43.2462 | $43.25 | $43.25 | $43.20 |
| Purchase #4 | $40.46 | 4.310% | $42.2038 | $42.20 | $42.20 | $42.20 |
| Purchase #5 | $178.92 | 3.458% | $185.1071 | $185.11 | $185.10 | $185.10 |
| Purchase #6 | $49.81 | 13.810% | $56.6888 | $56.69 | $56.70 | $56.70 |
| Purchase #7 | $242.74 | 13.187% | $274.7501 | $274.75 | $274.75 | $274.80 |
| 7 purchase totals = | $842.43 | $912.1462 | $912.15 | $912.15 | $912.10 | |