| 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 | $232.83 | 3.281% | $240.4692 | $240.47 | $240.45 | $240.50 |
| Purchase #2 | $204.26 | 8.546% | $221.7161 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $135.72 | 13.663% | $154.2634 | $154.26 | $154.25 | $154.30 |
| Purchase #4 | $161.91 | 8.391% | $175.4959 | $175.50 | $175.50 | $175.50 |
| Purchase #5 | $164.78 | 9.548% | $180.5132 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $129.83 | 11.870% | $145.2408 | $145.24 | $145.25 | $145.20 |
| Purchase #7 | $129.76 | 3.814% | $134.709 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $1,159.09 | $1,252.4076 | $1,252.41 | $1,252.35 | $1,252.40 | |