| 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 | $143.74 | 5.429% | $151.5436 | $151.54 | $151.55 | $151.50 |
| Purchase #2 | $139.70 | 3.429% | $144.4903 | $144.49 | $144.50 | $144.50 |
| Purchase #3 | $242.63 | 13.655% | $275.7611 | $275.76 | $275.75 | $275.80 |
| Purchase #4 | $127.60 | 4.827% | $133.7593 | $133.76 | $133.75 | $133.80 |
| Purchase #5 | $243.45 | 10.811% | $269.7694 | $269.77 | $269.75 | $269.80 |
| Purchase #6 | $51.56 | 5.747% | $54.5232 | $54.52 | $54.50 | $54.50 |
| Purchase #7 | $191.52 | 5.337% | $201.7414 | $201.74 | $201.75 | $201.70 |
| 7 purchase totals = | $1,140.20 | $1,231.5883 | $1,231.58 | $1,231.55 | $1,231.60 | |