| 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 | $132.29 | 5.117% | $139.0593 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $167.49 | 10.716% | $185.4382 | $185.44 | $185.45 | $185.40 |
| Purchase #3 | $163.68 | 11.461% | $182.4394 | $182.44 | $182.45 | $182.40 |
| Purchase #4 | $13.78 | 8.424% | $14.9408 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $11.80 | 13.290% | $13.3682 | $13.37 | $13.35 | $13.40 |
| Purchase #6 | $122.81 | 10.435% | $135.6252 | $135.63 | $135.65 | $135.60 |
| Purchase #7 | $8.87 | 8.800% | $9.6506 | $9.65 | $9.65 | $9.70 |
| 7 purchase totals = | $620.72 | $680.5217 | $680.53 | $680.55 | $680.50 | |