| 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 | $129.88 | 5.533% | $137.0663 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $245.39 | 3.618% | $254.2682 | $254.27 | $254.25 | $254.30 |
| Purchase #3 | $140.84 | 13.507% | $159.8633 | $159.86 | $159.85 | $159.90 |
| Purchase #4 | $154.87 | 9.554% | $169.6663 | $169.67 | $169.65 | $169.70 |
| Purchase #5 | $229.66 | 12.471% | $258.3009 | $258.30 | $258.30 | $258.30 |
| Purchase #6 | $105.82 | 6.786% | $113.0009 | $113.00 | $113.00 | $113.00 |
| Purchase #7 | $59.48 | 11.479% | $66.3077 | $66.31 | $66.30 | $66.30 |
| 7 purchase totals = | $1,065.94 | $1,158.4736 | $1,158.48 | $1,158.40 | $1,158.60 | |