| 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 | $123.65 | 6.341% | $131.4906 | $131.49 | $131.50 | $131.50 |
| Purchase #2 | $234.39 | 5.453% | $247.1713 | $247.17 | $247.15 | $247.20 |
| Purchase #3 | $108.72 | 3.206% | $112.2056 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $36.56 | 11.336% | $40.7044 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $164.42 | 12.808% | $185.4789 | $185.48 | $185.50 | $185.50 |
| Purchase #6 | $80.80 | 4.572% | $84.4942 | $84.49 | $84.50 | $84.50 |
| Purchase #7 | $116.49 | 11.441% | $129.8176 | $129.82 | $129.80 | $129.80 |
| 7 purchase totals = | $865.03 | $931.3626 | $931.36 | $931.35 | $931.40 | |