| 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 | $131.78 | 10.859% | $146.09 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $143.40 | 9.309% | $156.7491 | $156.75 | $156.75 | $156.70 |
| Purchase #3 | $199.95 | 10.647% | $221.2387 | $221.24 | $221.25 | $221.20 |
| Purchase #4 | $160.93 | 7.304% | $172.6843 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $95.71 | 7.748% | $103.1256 | $103.13 | $103.15 | $103.10 |
| Purchase #6 | $20.80 | 11.673% | $23.228 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $115.92 | 3.707% | $120.2172 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $868.49 | $943.3329 | $943.34 | $943.40 | $943.20 | |