| 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 | $139.59 | 8.431% | $151.3588 | $151.36 | $151.35 | $151.40 |
| Purchase #2 | $161.53 | 13.595% | $183.49 | $183.49 | $183.50 | $183.50 |
| Purchase #3 | $48.43 | 12.320% | $54.3966 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $199.36 | 7.526% | $214.3638 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $138.56 | 3.435% | $143.3195 | $143.32 | $143.30 | $143.30 |
| Purchase #6 | $237.90 | 6.527% | $253.4277 | $253.43 | $253.45 | $253.40 |
| Purchase #7 | $232.35 | 3.645% | $240.8192 | $240.82 | $240.80 | $240.80 |
| 7 purchase totals = | $1,157.72 | $1,241.1756 | $1,241.18 | $1,241.15 | $1,241.20 | |