| 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 | $189.78 | 7.851% | $204.6796 | $204.68 | $204.70 | $204.70 |
| Purchase #2 | $107.50 | 12.433% | $120.8655 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $177.75 | 7.117% | $190.4005 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $168.26 | 13.247% | $190.5494 | $190.55 | $190.55 | $190.50 |
| Purchase #5 | $185.47 | 10.623% | $205.1725 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $134.86 | 8.317% | $146.0763 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $72.43 | 8.653% | $78.6974 | $78.70 | $78.70 | $78.70 |
| 7 purchase totals = | $1,036.05 | $1,136.4412 | $1,136.45 | $1,136.45 | $1,136.50 | |