| 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 | $135.58 | 4.498% | $141.6784 | $141.68 | $141.70 | $141.70 |
| Purchase #2 | $54.62 | 11.758% | $61.0422 | $61.04 | $61.05 | $61.00 |
| Purchase #3 | $105.79 | 5.157% | $111.2456 | $111.25 | $111.25 | $111.20 |
| Purchase #4 | $202.54 | 4.751% | $212.1627 | $212.16 | $212.15 | $212.20 |
| Purchase #5 | $29.59 | 6.580% | $31.537 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $167.78 | 10.479% | $185.3617 | $185.36 | $185.35 | $185.40 |
| Purchase #7 | $129.40 | 11.259% | $143.9691 | $143.97 | $143.95 | $144.00 |
| 7 purchase totals = | $825.30 | $886.9967 | $887.00 | $887.00 | $887.00 | |