| 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 | $122.31 | 11.431% | $136.2913 | $136.29 | $136.30 | $136.30 |
| Purchase #2 | $120.79 | 10.639% | $133.6408 | $133.64 | $133.65 | $133.60 |
| Purchase #3 | $43.49 | 7.526% | $46.7631 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $10.50 | 10.606% | $11.6136 | $11.61 | $11.60 | $11.60 |
| Purchase #5 | $146.61 | 4.380% | $153.0315 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $143.70 | 8.353% | $155.7033 | $155.70 | $155.70 | $155.70 |
| Purchase #7 | $46.33 | 6.152% | $49.1802 | $49.18 | $49.20 | $49.20 |
| 7 purchase totals = | $633.73 | $686.2238 | $686.21 | $686.25 | $686.20 | |