| 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 | $144.31 | 11.343% | $160.6791 | $160.68 | $160.70 | $160.70 |
| Purchase #2 | $218.48 | 7.722% | $235.351 | $235.35 | $235.35 | $235.40 |
| Purchase #3 | $62.48 | 10.575% | $69.0873 | $69.09 | $69.10 | $69.10 |
| Purchase #4 | $184.25 | 5.353% | $194.1129 | $194.11 | $194.10 | $194.10 |
| Purchase #5 | $123.97 | 10.234% | $136.6571 | $136.66 | $136.65 | $136.70 |
| Purchase #6 | $211.77 | 8.175% | $229.0822 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $201.69 | 6.310% | $214.4166 | $214.42 | $214.40 | $214.40 |
| 7 purchase totals = | $1,146.95 | $1,239.3862 | $1,239.39 | $1,239.40 | $1,239.50 | |