| 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 | $123.29 | 11.503% | $137.472 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $18.80 | 7.389% | $20.1891 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $96.49 | 10.705% | $106.8193 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $43.94 | 7.147% | $47.0804 | $47.08 | $47.10 | $47.10 |
| Purchase #5 | $123.63 | 12.446% | $139.017 | $139.02 | $139.00 | $139.00 |
| Purchase #6 | $179.33 | 13.398% | $203.3566 | $203.36 | $203.35 | $203.40 |
| Purchase #7 | $43.82 | 11.290% | $48.7673 | $48.77 | $48.75 | $48.80 |
| 7 purchase totals = | $629.30 | $702.7017 | $702.71 | $702.65 | $702.80 | |