| 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 | $72.25 | 6.372% | $76.8538 | $76.85 | $76.85 | $76.90 |
| Purchase #2 | $143.89 | 6.394% | $153.0903 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $123.48 | 10.370% | $136.2849 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $133.58 | 5.277% | $140.629 | $140.63 | $140.65 | $140.60 |
| Purchase #5 | $155.72 | 3.381% | $160.9849 | $160.98 | $161.00 | $161.00 |
| Purchase #6 | $97.90 | 5.420% | $103.2062 | $103.21 | $103.20 | $103.20 |
| Purchase #7 | $139.84 | 10.535% | $154.5721 | $154.57 | $154.55 | $154.60 |
| 7 purchase totals = | $866.66 | $925.6212 | $925.61 | $925.65 | $925.70 | |