| 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 | $138.27 | 4.682% | $144.7438 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $220.80 | 10.519% | $244.026 | $244.03 | $244.05 | $244.00 |
| Purchase #3 | $204.52 | 11.356% | $227.7453 | $227.75 | $227.75 | $227.70 |
| Purchase #4 | $6.72 | 9.470% | $7.3564 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $125.30 | 12.862% | $141.4161 | $141.42 | $141.40 | $141.40 |
| Purchase #6 | $139.34 | 12.637% | $156.9484 | $156.95 | $156.95 | $156.90 |
| Purchase #7 | $217.69 | 12.313% | $244.4942 | $244.49 | $244.50 | $244.50 |
| 7 purchase totals = | $1,052.64 | $1,166.7302 | $1,166.74 | $1,166.75 | $1,166.60 | |