| 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 | $127.67 | 3.424% | $132.0414 | $132.04 | $132.05 | $132.00 |
| Purchase #2 | $74.29 | 5.406% | $78.3061 | $78.31 | $78.30 | $78.30 |
| Purchase #3 | $240.70 | 11.636% | $268.7079 | $268.71 | $268.70 | $268.70 |
| Purchase #4 | $185.80 | 7.345% | $199.447 | $199.45 | $199.45 | $199.40 |
| Purchase #5 | $16.50 | 8.417% | $17.8888 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $91.49 | 6.232% | $97.1917 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $174.66 | 5.338% | $183.9834 | $183.98 | $184.00 | $184.00 |
| 7 purchase totals = | $911.11 | $977.5663 | $977.57 | $977.60 | $977.50 | |