| 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 | $193.27 | 13.389% | $219.1469 | $219.15 | $219.15 | $219.10 |
| Purchase #2 | $147.75 | 13.863% | $168.2326 | $168.23 | $168.25 | $168.20 |
| Purchase #3 | $141.33 | 12.388% | $158.838 | $158.84 | $158.85 | $158.80 |
| Purchase #4 | $97.64 | 10.649% | $108.0377 | $108.04 | $108.05 | $108.00 |
| Purchase #5 | $241.71 | 3.395% | $249.9161 | $249.92 | $249.90 | $249.90 |
| Purchase #6 | $184.85 | 10.500% | $204.2593 | $204.26 | $204.25 | $204.30 |
| Purchase #7 | $220.64 | 3.771% | $228.9603 | $228.96 | $228.95 | $229.00 |
| 7 purchase totals = | $1,227.19 | $1,337.3909 | $1,337.40 | $1,337.40 | $1,337.30 | |