| 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 | $109.34 | 13.649% | $124.2638 | $124.26 | $124.25 | $124.30 |
| Purchase #2 | $50.39 | 10.467% | $55.6643 | $55.66 | $55.65 | $55.70 |
| Purchase #3 | $177.54 | 6.460% | $189.0091 | $189.01 | $189.00 | $189.00 |
| Purchase #4 | $121.49 | 6.636% | $129.5521 | $129.55 | $129.55 | $129.60 |
| Purchase #5 | $137.40 | 8.140% | $148.5844 | $148.58 | $148.60 | $148.60 |
| Purchase #6 | $224.51 | 4.533% | $234.687 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $128.47 | 11.643% | $143.4278 | $143.43 | $143.45 | $143.40 |
| 7 purchase totals = | $949.14 | $1,025.1885 | $1,025.18 | $1,025.20 | $1,025.30 | |