| 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 | $149.40 | 10.375% | $164.9003 | $164.90 | $164.90 | $164.90 |
| Purchase #2 | $247.39 | 5.400% | $260.7491 | $260.75 | $260.75 | $260.70 |
| Purchase #3 | $137.76 | 9.800% | $151.2605 | $151.26 | $151.25 | $151.30 |
| Purchase #4 | $159.93 | 11.274% | $177.9605 | $177.96 | $177.95 | $178.00 |
| Purchase #5 | $138.75 | 4.781% | $145.3836 | $145.38 | $145.40 | $145.40 |
| Purchase #6 | $20.92 | 11.802% | $23.389 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $131.50 | 13.188% | $148.8422 | $148.84 | $148.85 | $148.80 |
| 7 purchase totals = | $985.65 | $1,072.4852 | $1,072.48 | $1,072.50 | $1,072.50 | |