| 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 | $143.48 | 4.153% | $149.4387 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $66.59 | 11.516% | $74.2585 | $74.26 | $74.25 | $74.30 |
| Purchase #3 | $42.37 | 7.626% | $45.6011 | $45.60 | $45.60 | $45.60 |
| Purchase #4 | $68.49 | 13.415% | $77.6779 | $77.68 | $77.70 | $77.70 |
| Purchase #5 | $151.59 | 4.280% | $158.0781 | $158.08 | $158.10 | $158.10 |
| Purchase #6 | $85.63 | 3.633% | $88.7409 | $88.74 | $88.75 | $88.70 |
| Purchase #7 | $172.83 | 11.285% | $192.3339 | $192.33 | $192.35 | $192.30 |
| 7 purchase totals = | $730.98 | $786.1291 | $786.13 | $786.20 | $786.10 | |