| 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 | $131.49 | 7.863% | $141.8291 | $141.83 | $141.85 | $141.80 |
| Purchase #2 | $52.34 | 3.227% | $54.029 | $54.03 | $54.05 | $54.00 |
| Purchase #3 | $209.86 | 7.725% | $226.0717 | $226.07 | $226.05 | $226.10 |
| Purchase #4 | $76.45 | 8.848% | $83.2143 | $83.21 | $83.20 | $83.20 |
| Purchase #5 | $149.72 | 6.448% | $159.3739 | $159.37 | $159.35 | $159.40 |
| Purchase #6 | $180.56 | 10.345% | $199.2389 | $199.24 | $199.25 | $199.20 |
| Purchase #7 | $115.74 | 3.797% | $120.1346 | $120.13 | $120.15 | $120.10 |
| 7 purchase totals = | $916.16 | $983.8915 | $983.88 | $983.90 | $983.80 | |