| 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 | $94.48 | 6.678% | $100.7894 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $127.61 | 12.839% | $143.9938 | $143.99 | $144.00 | $144.00 |
| Purchase #3 | $50.40 | 5.464% | $53.1539 | $53.15 | $53.15 | $53.20 |
| Purchase #4 | $235.45 | 8.575% | $255.6398 | $255.64 | $255.65 | $255.60 |
| Purchase #5 | $217.72 | 13.449% | $247.0012 | $247.00 | $247.00 | $247.00 |
| Purchase #6 | $185.83 | 4.196% | $193.6274 | $193.63 | $193.65 | $193.60 |
| Purchase #7 | $220.69 | 13.306% | $250.055 | $250.06 | $250.05 | $250.10 |
| 7 purchase totals = | $1,132.18 | $1,244.2605 | $1,244.26 | $1,244.30 | $1,244.30 | |