| 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 | $128.58 | 11.558% | $143.4413 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $79.58 | 5.519% | $83.972 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $120.61 | 3.508% | $124.841 | $124.84 | $124.85 | $124.80 |
| Purchase #4 | $135.30 | 7.361% | $145.2594 | $145.26 | $145.25 | $145.30 |
| Purchase #5 | $139.88 | 3.866% | $145.2878 | $145.29 | $145.30 | $145.30 |
| Purchase #6 | $143.79 | 8.246% | $155.6469 | $155.65 | $155.65 | $155.60 |
| Purchase #7 | $52.70 | 10.394% | $58.1776 | $58.18 | $58.20 | $58.20 |
| 7 purchase totals = | $800.44 | $856.6260 | $856.63 | $856.65 | $856.60 | |