| 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 | $131.91 | 6.633% | $140.6596 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $52.42 | 3.322% | $54.1614 | $54.16 | $54.15 | $54.20 |
| Purchase #3 | $211.45 | 4.572% | $221.1175 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $101.55 | 9.667% | $111.3668 | $111.37 | $111.35 | $111.40 |
| Purchase #5 | $41.44 | 5.591% | $43.7569 | $43.76 | $43.75 | $43.80 |
| Purchase #6 | $23.71 | 13.724% | $26.964 | $26.96 | $26.95 | $27.00 |
| Purchase #7 | $188.66 | 11.750% | $210.8276 | $210.83 | $210.85 | $210.80 |
| 7 purchase totals = | $751.14 | $808.8538 | $808.86 | $808.80 | $809.00 | |