| 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 | $215.83 | 3.483% | $223.3474 | $223.35 | $223.35 | $223.30 |
| Purchase #2 | $137.44 | 6.784% | $146.7639 | $146.76 | $146.75 | $146.80 |
| Purchase #3 | $194.84 | 5.144% | $204.8626 | $204.86 | $204.85 | $204.90 |
| Purchase #4 | $97.25 | 13.551% | $110.4283 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $89.60 | 10.720% | $99.2051 | $99.21 | $99.20 | $99.20 |
| Purchase #6 | $101.74 | 10.309% | $112.2284 | $112.23 | $112.25 | $112.20 |
| Purchase #7 | $142.39 | 4.194% | $148.3618 | $148.36 | $148.35 | $148.40 |
| 7 purchase totals = | $979.09 | $1,045.1975 | $1,045.20 | $1,045.20 | $1,045.20 | |