| 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 | $238.42 | 13.496% | $270.5972 | $270.60 | $270.60 | $270.60 |
| Purchase #2 | $242.60 | 12.183% | $272.156 | $272.16 | $272.15 | $272.20 |
| Purchase #3 | $97.38 | 11.628% | $108.7033 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $154.26 | 10.143% | $169.9066 | $169.91 | $169.90 | $169.90 |
| Purchase #5 | $122.33 | 7.671% | $131.7139 | $131.71 | $131.70 | $131.70 |
| Purchase #6 | $131.26 | 9.419% | $143.6234 | $143.62 | $143.60 | $143.60 |
| Purchase #7 | $34.37 | 9.410% | $37.6042 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $1,020.62 | $1,134.3046 | $1,134.30 | $1,134.25 | $1,134.30 | |