| 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 | $131.88 | 4.789% | $138.1957 | $138.20 | $138.20 | $138.20 |
| Purchase #2 | $101.76 | 10.522% | $112.4672 | $112.47 | $112.45 | $112.50 |
| Purchase #3 | $58.71 | 6.216% | $62.3594 | $62.36 | $62.35 | $62.40 |
| Purchase #4 | $122.96 | 11.404% | $136.9824 | $136.98 | $137.00 | $137.00 |
| Purchase #5 | $43.41 | 12.443% | $48.8115 | $48.81 | $48.80 | $48.80 |
| Purchase #6 | $199.92 | 5.871% | $211.6573 | $211.66 | $211.65 | $211.70 |
| Purchase #7 | $140.63 | 9.221% | $153.5975 | $153.60 | $153.60 | $153.60 |
| 7 purchase totals = | $799.27 | $864.0710 | $864.08 | $864.05 | $864.20 | |