| 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 | $126.70 | 12.685% | $142.7719 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $175.50 | 13.824% | $199.7611 | $199.76 | $199.75 | $199.80 |
| Purchase #3 | $22.28 | 13.299% | $25.243 | $25.24 | $25.25 | $25.20 |
| Purchase #4 | $109.39 | 5.495% | $115.401 | $115.40 | $115.40 | $115.40 |
| Purchase #5 | $44.49 | 11.515% | $49.613 | $49.61 | $49.60 | $49.60 |
| Purchase #6 | $154.45 | 10.836% | $171.1862 | $171.19 | $171.20 | $171.20 |
| Purchase #7 | $168.56 | 13.624% | $191.5246 | $191.52 | $191.50 | $191.50 |
| 7 purchase totals = | $801.37 | $895.5008 | $895.49 | $895.45 | $895.50 | |