| 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 | $175.55 | 9.244% | $191.7778 | $191.78 | $191.80 | $191.80 |
| Purchase #2 | $133.68 | 3.508% | $138.3695 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $45.83 | 10.772% | $50.7668 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $113.50 | 6.358% | $120.7163 | $120.72 | $120.70 | $120.70 |
| Purchase #5 | $192.69 | 12.718% | $217.1963 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $195.62 | 12.363% | $219.8045 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $204.86 | 3.747% | $212.5361 | $212.54 | $212.55 | $212.50 |
| 7 purchase totals = | $1,061.73 | $1,151.1673 | $1,151.18 | $1,151.15 | $1,151.20 | |