| 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 | $138.80 | 13.791% | $157.9419 | $157.94 | $157.95 | $157.90 |
| Purchase #2 | $141.62 | 6.656% | $151.0462 | $151.05 | $151.05 | $151.00 |
| Purchase #3 | $169.32 | 8.326% | $183.4176 | $183.42 | $183.40 | $183.40 |
| Purchase #4 | $60.75 | 13.175% | $68.7538 | $68.75 | $68.75 | $68.80 |
| Purchase #5 | $60.72 | 5.521% | $64.0724 | $64.07 | $64.05 | $64.10 |
| Purchase #6 | $72.47 | 6.758% | $77.3675 | $77.37 | $77.35 | $77.40 |
| Purchase #7 | $43.94 | 11.816% | $49.132 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $687.62 | $751.7314 | $751.73 | $751.70 | $751.70 | |