| 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 | $130.30 | 13.832% | $148.3231 | $148.32 | $148.30 | $148.30 |
| Purchase #2 | $75.84 | 13.501% | $86.0792 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $175.32 | 4.512% | $183.2304 | $183.23 | $183.25 | $183.20 |
| Purchase #4 | $223.51 | 11.748% | $249.768 | $249.77 | $249.75 | $249.80 |
| Purchase #5 | $143.53 | 4.767% | $150.3721 | $150.37 | $150.35 | $150.40 |
| Purchase #6 | $51.67 | 5.767% | $54.6498 | $54.65 | $54.65 | $54.60 |
| Purchase #7 | $224.76 | 10.201% | $247.6878 | $247.69 | $247.70 | $247.70 |
| 7 purchase totals = | $1,024.93 | $1,120.1104 | $1,120.11 | $1,120.10 | $1,120.10 | |