| 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 | $213.94 | 12.354% | $240.3701 | $240.37 | $240.35 | $240.40 |
| Purchase #2 | $141.76 | 12.270% | $159.154 | $159.15 | $159.15 | $159.20 |
| Purchase #3 | $189.95 | 11.668% | $212.1134 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $104.31 | 12.401% | $117.2455 | $117.25 | $117.25 | $117.20 |
| Purchase #5 | $107.86 | 9.218% | $117.8025 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $233.69 | 11.589% | $260.7723 | $260.77 | $260.75 | $260.80 |
| Purchase #7 | $170.64 | 3.278% | $176.2336 | $176.23 | $176.25 | $176.20 |
| 7 purchase totals = | $1,162.15 | $1,283.6914 | $1,283.68 | $1,283.65 | $1,283.70 | |