| 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 | $150.30 | 4.715% | $157.3866 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $109.82 | 12.122% | $123.1324 | $123.13 | $123.15 | $123.10 |
| Purchase #3 | $122.36 | 8.308% | $132.5257 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $218.88 | 13.178% | $247.724 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $140.60 | 7.242% | $150.7823 | $150.78 | $150.80 | $150.80 |
| Purchase #6 | $9.71 | 11.668% | $10.843 | $10.84 | $10.85 | $10.80 |
| Purchase #7 | $104.95 | 6.714% | $111.9963 | $112.00 | $112.00 | $112.00 |
| 7 purchase totals = | $856.62 | $934.3903 | $934.39 | $934.45 | $934.30 | |