| 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 | $144.97 | 13.410% | $164.4105 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $129.30 | 12.615% | $145.6112 | $145.61 | $145.60 | $145.60 |
| Purchase #3 | $101.31 | 13.798% | $115.2888 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $133.83 | 11.744% | $149.547 | $149.55 | $149.55 | $149.50 |
| Purchase #5 | $15.55 | 12.182% | $17.4443 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $70.55 | 5.310% | $74.2962 | $74.30 | $74.30 | $74.30 |
| Purchase #7 | $127.77 | 8.525% | $138.6624 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $723.28 | $805.2604 | $805.26 | $805.25 | $805.20 | |