| 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 | $111.38 | 5.814% | $117.8556 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $132.55 | 7.118% | $141.9849 | $141.98 | $142.00 | $142.00 |
| Purchase #3 | $54.60 | 10.800% | $60.4968 | $60.50 | $60.50 | $60.50 |
| Purchase #4 | $31.91 | 13.522% | $36.2249 | $36.22 | $36.20 | $36.20 |
| Purchase #5 | $157.39 | 7.627% | $169.3941 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $49.36 | 8.870% | $53.7382 | $53.74 | $53.75 | $53.70 |
| Purchase #7 | $13.47 | 5.445% | $14.2034 | $14.20 | $14.20 | $14.20 |
| 7 purchase totals = | $550.66 | $593.8979 | $593.89 | $593.90 | $593.90 | |