| 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 | $189.91 | 5.684% | $200.7045 | $200.70 | $200.70 | $200.70 |
| Purchase #2 | $225.69 | 10.213% | $248.7397 | $248.74 | $248.75 | $248.70 |
| Purchase #3 | $172.61 | 8.310% | $186.9539 | $186.95 | $186.95 | $187.00 |
| Purchase #4 | $127.65 | 13.239% | $144.5496 | $144.55 | $144.55 | $144.50 |
| Purchase #5 | $119.95 | 6.506% | $127.7539 | $127.75 | $127.75 | $127.80 |
| Purchase #6 | $131.51 | 12.718% | $148.2354 | $148.24 | $148.25 | $148.20 |
| Purchase #7 | $165.33 | 13.446% | $187.5603 | $187.56 | $187.55 | $187.60 |
| 7 purchase totals = | $1,132.65 | $1,244.4973 | $1,244.49 | $1,244.50 | $1,244.50 | |