| 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 | $228.33 | 4.642% | $238.9291 | $238.93 | $238.95 | $238.90 |
| Purchase #2 | $164.54 | 5.222% | $173.1323 | $173.13 | $173.15 | $173.10 |
| Purchase #3 | $119.53 | 11.690% | $133.5031 | $133.50 | $133.50 | $133.50 |
| Purchase #4 | $221.77 | 6.251% | $235.6328 | $235.63 | $235.65 | $235.60 |
| Purchase #5 | $11.56 | 11.283% | $12.8643 | $12.86 | $12.85 | $12.90 |
| Purchase #6 | $97.26 | 7.199% | $104.2617 | $104.26 | $104.25 | $104.30 |
| Purchase #7 | $45.90 | 5.203% | $48.2882 | $48.29 | $48.30 | $48.30 |
| 7 purchase totals = | $888.89 | $946.6115 | $946.60 | $946.65 | $946.60 | |