| 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 | $46.59 | 3.296% | $48.1256 | $48.13 | $48.15 | $48.10 |
| Purchase #2 | $122.73 | 13.248% | $138.9893 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $132.34 | 9.672% | $145.1399 | $145.14 | $145.15 | $145.10 |
| Purchase #4 | $83.80 | 6.613% | $89.3417 | $89.34 | $89.35 | $89.30 |
| Purchase #5 | $21.61 | 6.573% | $23.0304 | $23.03 | $23.05 | $23.00 |
| Purchase #6 | $193.43 | 11.764% | $216.1851 | $216.19 | $216.20 | $216.20 |
| Purchase #7 | $33.50 | 4.636% | $35.0531 | $35.05 | $35.05 | $35.10 |
| 7 purchase totals = | $634.00 | $695.8651 | $695.87 | $695.95 | $695.80 | |