| 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 | $149.34 | 5.738% | $157.9091 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $221.90 | 3.576% | $229.8351 | $229.84 | $229.85 | $229.80 |
| Purchase #3 | $192.60 | 10.302% | $212.4417 | $212.44 | $212.45 | $212.40 |
| Purchase #4 | $228.50 | 3.852% | $237.3018 | $237.30 | $237.30 | $237.30 |
| Purchase #5 | $73.42 | 8.357% | $79.5557 | $79.56 | $79.55 | $79.60 |
| Purchase #6 | $220.37 | 9.572% | $241.4638 | $241.46 | $241.45 | $241.50 |
| Purchase #7 | $146.57 | 6.765% | $156.4855 | $156.49 | $156.50 | $156.50 |
| 7 purchase totals = | $1,232.70 | $1,314.9927 | $1,315.00 | $1,315.00 | $1,315.00 | |