| 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 | $141.54 | 4.123% | $147.3757 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $226.55 | 13.723% | $257.6395 | $257.64 | $257.65 | $257.60 |
| Purchase #3 | $155.39 | 7.618% | $167.2276 | $167.23 | $167.25 | $167.20 |
| Purchase #4 | $16.94 | 6.407% | $18.0253 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $134.46 | 10.366% | $148.3981 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $101.79 | 8.206% | $110.1429 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $26.54 | 13.590% | $30.1468 | $30.15 | $30.15 | $30.10 |
| 7 purchase totals = | $803.21 | $878.9559 | $878.97 | $879.05 | $878.80 | |