| 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 | $118.60 | 12.255% | $133.1344 | $133.13 | $133.15 | $133.10 |
| Purchase #2 | $148.60 | 10.263% | $163.8508 | $163.85 | $163.85 | $163.90 |
| Purchase #3 | $107.93 | 7.607% | $116.1402 | $116.14 | $116.15 | $116.10 |
| Purchase #4 | $106.28 | 8.435% | $115.2447 | $115.24 | $115.25 | $115.20 |
| Purchase #5 | $5.90 | 7.842% | $6.3627 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $30.86 | 6.251% | $32.7891 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $54.63 | 11.408% | $60.8622 | $60.86 | $60.85 | $60.90 |
| 7 purchase totals = | $572.80 | $628.3841 | $628.37 | $628.40 | $628.40 | |