| 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 | $234.34 | 4.186% | $244.1495 | $244.15 | $244.15 | $244.10 |
| Purchase #2 | $234.67 | 10.275% | $258.7823 | $258.78 | $258.80 | $258.80 |
| Purchase #3 | $98.43 | 4.327% | $102.6891 | $102.69 | $102.70 | $102.70 |
| Purchase #4 | $194.78 | 5.313% | $205.1287 | $205.13 | $205.15 | $205.10 |
| Purchase #5 | $230.59 | 11.467% | $257.0318 | $257.03 | $257.05 | $257.00 |
| Purchase #6 | $137.27 | 4.636% | $143.6338 | $143.63 | $143.65 | $143.60 |
| Purchase #7 | $200.52 | 8.208% | $216.9787 | $216.98 | $217.00 | $217.00 |
| 7 purchase totals = | $1,330.60 | $1,428.3939 | $1,428.39 | $1,428.50 | $1,428.30 | |