| 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 | $111.70 | 9.195% | $121.9708 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $96.93 | 13.818% | $110.3238 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $134.89 | 5.318% | $142.0635 | $142.06 | $142.05 | $142.10 |
| Purchase #4 | $192.32 | 8.749% | $209.1461 | $209.15 | $209.15 | $209.10 |
| Purchase #5 | $120.74 | 3.184% | $124.5844 | $124.58 | $124.60 | $124.60 |
| Purchase #6 | $17.78 | 12.709% | $20.0397 | $20.04 | $20.05 | $20.00 |
| Purchase #7 | $138.95 | 7.648% | $149.5769 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $813.31 | $877.7052 | $877.70 | $877.70 | $877.70 | |