| 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 | $189.63 | 13.448% | $215.1314 | $215.13 | $215.15 | $215.10 |
| Purchase #2 | $140.46 | 3.358% | $145.1766 | $145.18 | $145.20 | $145.20 |
| Purchase #3 | $79.98 | 4.650% | $83.6991 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $226.79 | 11.349% | $252.5284 | $252.53 | $252.55 | $252.50 |
| Purchase #5 | $48.67 | 5.169% | $51.1858 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $74.50 | 4.193% | $77.6238 | $77.62 | $77.60 | $77.60 |
| Purchase #7 | $149.83 | 8.381% | $162.3873 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $909.86 | $987.7324 | $987.74 | $987.80 | $987.70 | |