| 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 | $154.46 | 13.380% | $175.1267 | $175.13 | $175.15 | $175.10 |
| Purchase #2 | $122.85 | 10.747% | $136.0527 | $136.05 | $136.05 | $136.10 |
| Purchase #3 | $247.75 | 13.349% | $280.8221 | $280.82 | $280.80 | $280.80 |
| Purchase #4 | $106.75 | 11.856% | $119.4063 | $119.41 | $119.40 | $119.40 |
| Purchase #5 | $67.43 | 8.759% | $73.3362 | $73.34 | $73.35 | $73.30 |
| Purchase #6 | $28.60 | 10.431% | $31.5833 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $128.26 | 10.642% | $141.9094 | $141.91 | $141.90 | $141.90 |
| 7 purchase totals = | $856.10 | $958.2367 | $958.24 | $958.25 | $958.20 | |