| 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 | $132.70 | 8.345% | $143.7738 | $143.77 | $143.75 | $143.80 |
| Purchase #2 | $167.42 | 11.738% | $187.0718 | $187.07 | $187.05 | $187.10 |
| Purchase #3 | $23.62 | 7.595% | $25.4139 | $25.41 | $25.40 | $25.40 |
| Purchase #4 | $7.47 | 11.109% | $8.2998 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $112.55 | 6.771% | $120.1708 | $120.17 | $120.15 | $120.20 |
| Purchase #6 | $97.37 | 5.761% | $102.9795 | $102.98 | $103.00 | $103.00 |
| Purchase #7 | $51.70 | 5.787% | $54.6919 | $54.69 | $54.70 | $54.70 |
| 7 purchase totals = | $592.83 | $642.4015 | $642.39 | $642.35 | $642.50 | |