| 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 | $117.84 | 8.682% | $128.0709 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $33.69 | 13.360% | $38.191 | $38.19 | $38.20 | $38.20 |
| Purchase #3 | $156.84 | 8.503% | $170.1761 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $174.63 | 11.518% | $194.7439 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $176.95 | 13.728% | $201.2417 | $201.24 | $201.25 | $201.20 |
| Purchase #6 | $62.67 | 11.189% | $69.6821 | $69.68 | $69.70 | $69.70 |
| Purchase #7 | $127.73 | 9.764% | $140.2016 | $140.20 | $140.20 | $140.20 |
| 7 purchase totals = | $850.35 | $942.3073 | $942.30 | $942.35 | $942.30 | |