| 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 | $146.35 | 7.322% | $157.0657 | $157.07 | $157.05 | $157.10 |
| Purchase #2 | $47.51 | 12.867% | $53.6231 | $53.62 | $53.60 | $53.60 |
| Purchase #3 | $167.83 | 12.684% | $189.1176 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $77.66 | 7.840% | $83.7485 | $83.75 | $83.75 | $83.70 |
| Purchase #5 | $103.82 | 4.350% | $108.3362 | $108.34 | $108.35 | $108.30 |
| Purchase #6 | $93.43 | 7.856% | $100.7699 | $100.77 | $100.75 | $100.80 |
| Purchase #7 | $240.30 | 10.670% | $265.94 | $265.94 | $265.95 | $265.90 |
| 7 purchase totals = | $876.90 | $958.6010 | $958.61 | $958.55 | $958.50 | |