| 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 | $141.47 | 6.683% | $150.9244 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $45.53 | 7.206% | $48.8109 | $48.81 | $48.80 | $48.80 |
| Purchase #3 | $22.52 | 12.160% | $25.2584 | $25.26 | $25.25 | $25.30 |
| Purchase #4 | $94.82 | 5.720% | $100.2437 | $100.24 | $100.25 | $100.20 |
| Purchase #5 | $138.50 | 8.487% | $150.2545 | $150.25 | $150.25 | $150.30 |
| Purchase #6 | $185.80 | 4.241% | $193.6798 | $193.68 | $193.70 | $193.70 |
| Purchase #7 | $125.37 | 10.622% | $138.6868 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $754.01 | $807.8585 | $807.85 | $807.85 | $807.90 | |