| 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 | $133.65 | 9.146% | $145.8736 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $224.40 | 5.283% | $236.2551 | $236.26 | $236.25 | $236.30 |
| Purchase #3 | $193.79 | 4.626% | $202.7547 | $202.75 | $202.75 | $202.80 |
| Purchase #4 | $103.59 | 3.731% | $107.4549 | $107.45 | $107.45 | $107.50 |
| Purchase #5 | $123.97 | 5.103% | $130.2962 | $130.30 | $130.30 | $130.30 |
| Purchase #6 | $91.70 | 11.478% | $102.2253 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $224.76 | 8.494% | $243.8511 | $243.85 | $243.85 | $243.90 |
| 7 purchase totals = | $1,095.86 | $1,168.7109 | $1,168.71 | $1,168.70 | $1,168.90 | |