| 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 | $38.76 | 3.275% | $40.0294 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $247.54 | 13.660% | $281.354 | $281.35 | $281.35 | $281.40 |
| Purchase #3 | $135.56 | 11.297% | $150.8742 | $150.87 | $150.85 | $150.90 |
| Purchase #4 | $123.90 | 13.862% | $141.075 | $141.08 | $141.10 | $141.10 |
| Purchase #5 | $62.54 | 6.803% | $66.7946 | $66.79 | $66.80 | $66.80 |
| Purchase #6 | $5.43 | 10.229% | $5.9854 | $5.99 | $6.00 | $6.00 |
| Purchase #7 | $140.98 | 9.580% | $154.4859 | $154.49 | $154.50 | $154.50 |
| 7 purchase totals = | $754.71 | $840.5985 | $840.60 | $840.65 | $840.70 | |