| 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 | $139.75 | 12.272% | $156.9001 | $156.90 | $156.90 | $156.90 |
| Purchase #2 | $139.99 | 6.857% | $149.5891 | $149.59 | $149.60 | $149.60 |
| Purchase #3 | $228.85 | 3.385% | $236.5966 | $236.60 | $236.60 | $236.60 |
| Purchase #4 | $13.89 | 13.689% | $15.7914 | $15.79 | $15.80 | $15.80 |
| Purchase #5 | $65.31 | 6.843% | $69.7792 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $178.84 | 6.150% | $189.8387 | $189.84 | $189.85 | $189.80 |
| Purchase #7 | $131.54 | 5.659% | $138.9838 | $138.98 | $139.00 | $139.00 |
| 7 purchase totals = | $898.17 | $957.4789 | $957.48 | $957.55 | $957.50 | |