| 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 | $116.49 | 10.784% | $129.0523 | $129.05 | $129.05 | $129.10 |
| Purchase #2 | $157.32 | 6.542% | $167.6119 | $167.61 | $167.60 | $167.60 |
| Purchase #3 | $76.79 | 13.309% | $87.01 | $87.01 | $87.00 | $87.00 |
| Purchase #4 | $169.54 | 9.235% | $185.197 | $185.20 | $185.20 | $185.20 |
| Purchase #5 | $198.64 | 5.781% | $210.1234 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $16.35 | 6.109% | $17.3488 | $17.35 | $17.35 | $17.30 |
| Purchase #7 | $240.77 | 11.300% | $267.977 | $267.98 | $268.00 | $268.00 |
| 7 purchase totals = | $975.90 | $1,064.3204 | $1,064.32 | $1,064.30 | $1,064.30 | |