| 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 | $237.71 | 4.756% | $249.0155 | $249.02 | $249.00 | $249.00 |
| Purchase #2 | $94.27 | 5.441% | $99.3992 | $99.40 | $99.40 | $99.40 |
| Purchase #3 | $36.58 | 6.169% | $38.8366 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $171.49 | 10.625% | $189.7108 | $189.71 | $189.70 | $189.70 |
| Purchase #5 | $127.60 | 11.840% | $142.7078 | $142.71 | $142.70 | $142.70 |
| Purchase #6 | $47.28 | 10.799% | $52.3858 | $52.39 | $52.40 | $52.40 |
| Purchase #7 | $188.40 | 12.601% | $212.1403 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $903.33 | $984.1960 | $984.21 | $984.20 | $984.10 | |