| 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 | $247.75 | 3.782% | $257.1199 | $257.12 | $257.10 | $257.10 |
| Purchase #2 | $155.66 | 7.343% | $167.0901 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $41.49 | 11.730% | $46.3568 | $46.36 | $46.35 | $46.40 |
| Purchase #4 | $35.61 | 12.583% | $40.0908 | $40.09 | $40.10 | $40.10 |
| Purchase #5 | $116.29 | 11.375% | $129.518 | $129.52 | $129.50 | $129.50 |
| Purchase #6 | $155.97 | 8.415% | $169.0949 | $169.09 | $169.10 | $169.10 |
| Purchase #7 | $245.32 | 13.754% | $279.0613 | $279.06 | $279.05 | $279.10 |
| 7 purchase totals = | $998.09 | $1,088.3318 | $1,088.33 | $1,088.30 | $1,088.40 | |