| 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 | $149.30 | 12.591% | $168.0984 | $168.10 | $168.10 | $168.10 |
| Purchase #2 | $155.92 | 3.116% | $160.7785 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $47.46 | 13.651% | $53.9388 | $53.94 | $53.95 | $53.90 |
| Purchase #4 | $65.57 | 5.121% | $68.9278 | $68.93 | $68.95 | $68.90 |
| Purchase #5 | $236.59 | 4.548% | $247.3501 | $247.35 | $247.35 | $247.40 |
| Purchase #6 | $78.83 | 5.386% | $83.0758 | $83.08 | $83.10 | $83.10 |
| Purchase #7 | $201.49 | 9.779% | $221.1937 | $221.19 | $221.20 | $221.20 |
| 7 purchase totals = | $935.16 | $1,003.3631 | $1,003.37 | $1,003.45 | $1,003.40 | |