| 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 | $146.65 | 7.832% | $158.1356 | $158.14 | $158.15 | $158.10 |
| Purchase #2 | $29.72 | 11.643% | $33.1803 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $36.80 | 3.426% | $38.0608 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $234.79 | 3.398% | $242.7682 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $182.72 | 11.824% | $204.3248 | $204.32 | $204.30 | $204.30 |
| Purchase #6 | $96.62 | 12.853% | $109.0386 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $126.27 | 8.247% | $136.6835 | $136.68 | $136.70 | $136.70 |
| 7 purchase totals = | $853.57 | $922.1918 | $922.19 | $922.20 | $922.20 | |