| 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 | $176.30 | 7.862% | $190.1607 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $243.84 | 3.203% | $251.6502 | $251.65 | $251.65 | $251.70 |
| Purchase #3 | $122.65 | 5.438% | $129.3197 | $129.32 | $129.30 | $129.30 |
| Purchase #4 | $169.60 | 9.300% | $185.3728 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $215.93 | 8.401% | $234.0703 | $234.07 | $234.05 | $234.10 |
| Purchase #6 | $164.67 | 9.111% | $179.6731 | $179.67 | $179.65 | $179.70 |
| Purchase #7 | $184.61 | 11.406% | $205.6666 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $1,277.60 | $1,375.9134 | $1,375.91 | $1,375.80 | $1,376.10 | |