| 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 | $136.93 | 9.203% | $149.5317 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $151.75 | 10.619% | $167.8643 | $167.86 | $167.85 | $167.90 |
| Purchase #3 | $14.78 | 4.132% | $15.3907 | $15.39 | $15.40 | $15.40 |
| Purchase #4 | $144.25 | 7.780% | $155.4727 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $189.34 | 7.864% | $204.2297 | $204.23 | $204.25 | $204.20 |
| Purchase #6 | $5.36 | 7.287% | $5.7506 | $5.75 | $5.75 | $5.80 |
| Purchase #7 | $118.30 | 10.296% | $130.4802 | $130.48 | $130.50 | $130.50 |
| 7 purchase totals = | $760.71 | $828.7199 | $828.71 | $828.75 | $828.80 | |