| 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 | $239.62 | 8.669% | $260.3927 | $260.39 | $260.40 | $260.40 |
| Purchase #2 | $221.58 | 6.278% | $235.4908 | $235.49 | $235.50 | $235.50 |
| Purchase #3 | $148.54 | 11.803% | $166.0722 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $220.68 | 5.426% | $232.6541 | $232.65 | $232.65 | $232.70 |
| Purchase #5 | $79.92 | 12.188% | $89.6606 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $97.68 | 11.442% | $108.8565 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $122.57 | 7.226% | $131.4269 | $131.43 | $131.45 | $131.40 |
| 7 purchase totals = | $1,130.59 | $1,224.5538 | $1,224.55 | $1,224.55 | $1,224.70 | |