| 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 | $123.70 | 13.370% | $140.2387 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $84.41 | 13.664% | $95.9438 | $95.94 | $95.95 | $95.90 |
| Purchase #3 | $244.91 | 7.462% | $263.1852 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $13.46 | 7.792% | $14.5088 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $16.47 | 3.197% | $16.9965 | $17.00 | $17.00 | $17.00 |
| Purchase #6 | $148.80 | 7.453% | $159.8901 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $160.35 | 7.132% | $171.7862 | $171.79 | $171.80 | $171.80 |
| 7 purchase totals = | $792.10 | $862.5493 | $862.56 | $862.60 | $862.50 | |