| 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 | $152.30 | 3.390% | $157.463 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $71.25 | 12.464% | $80.1306 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $144.79 | 10.768% | $160.381 | $160.38 | $160.40 | $160.40 |
| Purchase #4 | $100.54 | 11.584% | $112.1866 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $204.62 | 6.785% | $218.5035 | $218.50 | $218.50 | $218.50 |
| Purchase #6 | $23.40 | 3.358% | $24.1858 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $191.99 | 9.692% | $210.5977 | $210.60 | $210.60 | $210.60 |
| 7 purchase totals = | $888.89 | $963.4482 | $963.45 | $963.50 | $963.50 | |