| 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 | $127.47 | 4.634% | $133.377 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $246.49 | 13.646% | $280.126 | $280.13 | $280.15 | $280.10 |
| Purchase #3 | $178.51 | 5.363% | $188.0835 | $188.08 | $188.10 | $188.10 |
| Purchase #4 | $12.56 | 7.784% | $13.5377 | $13.54 | $13.55 | $13.50 |
| Purchase #5 | $87.26 | 9.470% | $95.5235 | $95.52 | $95.50 | $95.50 |
| Purchase #6 | $61.54 | 12.603% | $69.2959 | $69.30 | $69.30 | $69.30 |
| Purchase #7 | $167.99 | 5.438% | $177.1253 | $177.13 | $177.15 | $177.10 |
| 7 purchase totals = | $881.82 | $957.0689 | $957.08 | $957.15 | $957.00 | |