| 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 | $143.39 | 6.542% | $152.7706 | $152.77 | $152.75 | $152.80 |
| Purchase #2 | $144.27 | 11.719% | $161.177 | $161.18 | $161.20 | $161.20 |
| Purchase #3 | $167.40 | 5.778% | $177.0724 | $177.07 | $177.05 | $177.10 |
| Purchase #4 | $49.90 | 11.208% | $55.4928 | $55.49 | $55.50 | $55.50 |
| Purchase #5 | $17.35 | 11.863% | $19.4082 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $23.41 | 13.515% | $26.5739 | $26.57 | $26.55 | $26.60 |
| Purchase #7 | $245.70 | 3.515% | $254.3364 | $254.34 | $254.35 | $254.30 |
| 7 purchase totals = | $791.42 | $846.8313 | $846.83 | $846.80 | $846.90 | |