| 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 | $114.51 | 4.768% | $119.9698 | $119.97 | $119.95 | $120.00 |
| Purchase #2 | $139.88 | 7.772% | $150.7515 | $150.75 | $150.75 | $150.80 |
| Purchase #3 | $124.70 | 4.210% | $129.9499 | $129.95 | $129.95 | $129.90 |
| Purchase #4 | $166.51 | 13.535% | $189.0471 | $189.05 | $189.05 | $189.00 |
| Purchase #5 | $218.40 | 6.286% | $232.1286 | $232.13 | $232.15 | $232.10 |
| Purchase #6 | $58.36 | 12.150% | $65.4507 | $65.45 | $65.45 | $65.50 |
| Purchase #7 | $91.52 | 3.659% | $94.8687 | $94.87 | $94.85 | $94.90 |
| 7 purchase totals = | $913.88 | $982.1663 | $982.17 | $982.15 | $982.20 | |