| 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 | $142.83 | 10.826% | $158.2928 | $158.29 | $158.30 | $158.30 |
| Purchase #2 | $148.68 | 7.644% | $160.0451 | $160.05 | $160.05 | $160.00 |
| Purchase #3 | $148.33 | 12.424% | $166.7585 | $166.76 | $166.75 | $166.80 |
| Purchase #4 | $93.67 | 3.652% | $97.0908 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $248.77 | 6.565% | $265.1018 | $265.10 | $265.10 | $265.10 |
| Purchase #6 | $244.64 | 5.584% | $258.3007 | $258.30 | $258.30 | $258.30 |
| Purchase #7 | $51.42 | 13.757% | $58.4938 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $1,078.34 | $1,164.0835 | $1,164.08 | $1,164.10 | $1,164.10 | |