| 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 | $139.80 | 7.218% | $149.8908 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $37.34 | 7.590% | $40.1741 | $40.17 | $40.15 | $40.20 |
| Purchase #3 | $200.73 | 3.282% | $207.318 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $122.33 | 3.476% | $126.5822 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $119.73 | 4.286% | $124.8616 | $124.86 | $124.85 | $124.90 |
| Purchase #6 | $198.26 | 13.725% | $225.4712 | $225.47 | $225.45 | $225.50 |
| Purchase #7 | $84.65 | 7.345% | $90.8675 | $90.87 | $90.85 | $90.90 |
| 7 purchase totals = | $902.84 | $965.1654 | $965.16 | $965.10 | $965.30 | |