| 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 | $242.78 | 4.355% | $253.3531 | $253.35 | $253.35 | $253.40 |
| Purchase #2 | $136.68 | 8.727% | $148.6081 | $148.61 | $148.60 | $148.60 |
| Purchase #3 | $227.69 | 3.281% | $235.1605 | $235.16 | $235.15 | $235.20 |
| Purchase #4 | $85.48 | 4.401% | $89.242 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $177.60 | 7.648% | $191.1828 | $191.18 | $191.20 | $191.20 |
| Purchase #6 | $33.71 | 9.442% | $36.8929 | $36.89 | $36.90 | $36.90 |
| Purchase #7 | $144.36 | 3.274% | $149.0863 | $149.09 | $149.10 | $149.10 |
| 7 purchase totals = | $1,048.30 | $1,103.5257 | $1,103.52 | $1,103.55 | $1,103.60 | |