| 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 | $138.75 | 11.509% | $154.7187 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $205.25 | 6.608% | $218.8129 | $218.81 | $218.80 | $218.80 |
| Purchase #3 | $20.35 | 9.385% | $22.2598 | $22.26 | $22.25 | $22.30 |
| Purchase #4 | $220.49 | 7.269% | $236.5174 | $236.52 | $236.50 | $236.50 |
| Purchase #5 | $44.84 | 8.546% | $48.672 | $48.67 | $48.65 | $48.70 |
| Purchase #6 | $103.74 | 3.499% | $107.3699 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $196.62 | 7.197% | $210.7707 | $210.77 | $210.75 | $210.80 |
| 7 purchase totals = | $930.04 | $999.1214 | $999.12 | $999.00 | $999.20 | |