| 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 | $149.88 | 10.796% | $166.061 | $166.06 | $166.05 | $166.10 |
| Purchase #2 | $137.34 | 13.716% | $156.1776 | $156.18 | $156.20 | $156.20 |
| Purchase #3 | $139.44 | 8.607% | $151.4416 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $189.25 | 4.227% | $197.2496 | $197.25 | $197.25 | $197.20 |
| Purchase #5 | $210.67 | 10.353% | $232.4807 | $232.48 | $232.50 | $232.50 |
| Purchase #6 | $17.56 | 7.498% | $18.8766 | $18.88 | $18.90 | $18.90 |
| Purchase #7 | $191.52 | 5.845% | $202.7143 | $202.71 | $202.70 | $202.70 |
| 7 purchase totals = | $1,035.66 | $1,125.0014 | $1,125.00 | $1,125.05 | $1,125.00 | |