| 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 | $134.80 | 7.671% | $145.1405 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $46.28 | 11.280% | $51.5004 | $51.50 | $51.50 | $51.50 |
| Purchase #3 | $228.60 | 11.788% | $255.5474 | $255.55 | $255.55 | $255.50 |
| Purchase #4 | $116.84 | 11.543% | $130.3268 | $130.33 | $130.35 | $130.30 |
| Purchase #5 | $53.99 | 11.449% | $60.1713 | $60.17 | $60.15 | $60.20 |
| Purchase #6 | $200.66 | 5.338% | $211.3712 | $211.37 | $211.35 | $211.40 |
| Purchase #7 | $46.98 | 8.714% | $51.0738 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $828.15 | $905.1314 | $905.13 | $905.10 | $905.10 | |