| 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 | $141.88 | 4.551% | $148.337 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $214.50 | 12.246% | $240.7677 | $240.77 | $240.75 | $240.80 |
| Purchase #3 | $220.70 | 8.762% | $240.0377 | $240.04 | $240.05 | $240.00 |
| Purchase #4 | $21.48 | 12.336% | $24.1298 | $24.13 | $24.15 | $24.10 |
| Purchase #5 | $213.29 | 9.467% | $233.4822 | $233.48 | $233.50 | $233.50 |
| Purchase #6 | $107.70 | 8.796% | $117.1733 | $117.17 | $117.15 | $117.20 |
| Purchase #7 | $190.78 | 9.610% | $209.114 | $209.11 | $209.10 | $209.10 |
| 7 purchase totals = | $1,110.33 | $1,213.0417 | $1,213.04 | $1,213.05 | $1,213.00 | |