| 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 | $220.73 | 8.286% | $239.0197 | $239.02 | $239.00 | $239.00 |
| Purchase #2 | $151.88 | 7.489% | $163.2543 | $163.25 | $163.25 | $163.30 |
| Purchase #3 | $226.80 | 7.286% | $243.3246 | $243.32 | $243.30 | $243.30 |
| Purchase #4 | $169.84 | 7.615% | $182.7733 | $182.77 | $182.75 | $182.80 |
| Purchase #5 | $5.79 | 9.117% | $6.3179 | $6.32 | $6.30 | $6.30 |
| Purchase #6 | $116.48 | 3.603% | $120.6768 | $120.68 | $120.70 | $120.70 |
| Purchase #7 | $165.40 | 10.859% | $183.3608 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $1,056.92 | $1,138.7274 | $1,138.72 | $1,138.65 | $1,138.80 | |