| 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 | $129.99 | 10.491% | $143.6273 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $28.56 | 13.111% | $32.3045 | $32.30 | $32.30 | $32.30 |
| Purchase #3 | $68.72 | 13.755% | $78.1724 | $78.17 | $78.15 | $78.20 |
| Purchase #4 | $71.87 | 7.195% | $77.041 | $77.04 | $77.05 | $77.00 |
| Purchase #5 | $70.60 | 9.605% | $77.3811 | $77.38 | $77.40 | $77.40 |
| Purchase #6 | $123.84 | 12.358% | $139.1441 | $139.14 | $139.15 | $139.10 |
| Purchase #7 | $226.99 | 4.608% | $237.4497 | $237.45 | $237.45 | $237.40 |
| 7 purchase totals = | $720.57 | $785.1201 | $785.11 | $785.15 | $785.00 | |