| 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 | $133.44 | 4.158% | $138.9884 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $40.63 | 6.610% | $43.3156 | $43.32 | $43.30 | $43.30 |
| Purchase #3 | $66.91 | 5.348% | $70.4883 | $70.49 | $70.50 | $70.50 |
| Purchase #4 | $224.71 | 7.813% | $242.2666 | $242.27 | $242.25 | $242.30 |
| Purchase #5 | $24.84 | 12.193% | $27.8687 | $27.87 | $27.85 | $27.90 |
| Purchase #6 | $100.96 | 7.662% | $108.6956 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $68.43 | 10.455% | $75.5844 | $75.58 | $75.60 | $75.60 |
| 7 purchase totals = | $659.92 | $707.2076 | $707.22 | $707.20 | $707.30 | |