| 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 | $228.71 | 3.531% | $236.7858 | $236.79 | $236.80 | $236.80 |
| Purchase #2 | $101.52 | 10.574% | $112.2547 | $112.25 | $112.25 | $112.30 |
| Purchase #3 | $128.59 | 12.850% | $145.1138 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $96.74 | 4.863% | $101.4445 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $52.72 | 4.656% | $55.1746 | $55.17 | $55.15 | $55.20 |
| Purchase #6 | $195.43 | 8.691% | $212.4148 | $212.41 | $212.40 | $212.40 |
| Purchase #7 | $237.26 | 9.424% | $259.6194 | $259.62 | $259.60 | $259.60 |
| 7 purchase totals = | $1,040.97 | $1,122.8076 | $1,122.79 | $1,122.75 | $1,122.80 | |