| 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 | $142.67 | 11.441% | $158.9929 | $158.99 | $159.00 | $159.00 |
| Purchase #2 | $204.96 | 3.534% | $212.2033 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $81.27 | 13.617% | $92.3365 | $92.34 | $92.35 | $92.30 |
| Purchase #4 | $149.88 | 7.407% | $160.9816 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $227.70 | 7.757% | $245.3627 | $245.36 | $245.35 | $245.40 |
| Purchase #6 | $9.47 | 9.703% | $10.3889 | $10.39 | $10.40 | $10.40 |
| Purchase #7 | $57.40 | 7.691% | $61.8146 | $61.81 | $61.80 | $61.80 |
| 7 purchase totals = | $873.35 | $942.0805 | $942.07 | $942.10 | $942.10 | |