| 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 | $219.91 | 9.488% | $240.7751 | $240.78 | $240.80 | $240.80 |
| Purchase #2 | $57.94 | 3.611% | $60.0322 | $60.03 | $60.05 | $60.00 |
| Purchase #3 | $133.94 | 11.402% | $149.2118 | $149.21 | $149.20 | $149.20 |
| Purchase #4 | $243.35 | 5.853% | $257.5933 | $257.59 | $257.60 | $257.60 |
| Purchase #5 | $108.55 | 12.435% | $122.0482 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $182.73 | 6.392% | $194.4101 | $194.41 | $194.40 | $194.40 |
| Purchase #7 | $191.78 | 12.458% | $215.672 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $1,138.20 | $1,239.7427 | $1,239.74 | $1,239.75 | $1,239.70 | |