| 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 | $231.40 | 7.387% | $248.4935 | $248.49 | $248.50 | $248.50 |
| Purchase #2 | $192.56 | 4.866% | $201.93 | $201.93 | $201.95 | $201.90 |
| Purchase #3 | $100.77 | 8.445% | $109.28 | $109.28 | $109.30 | $109.30 |
| Purchase #4 | $155.59 | 7.564% | $167.3588 | $167.36 | $167.35 | $167.40 |
| Purchase #5 | $249.25 | 9.151% | $272.0589 | $272.06 | $272.05 | $272.10 |
| Purchase #6 | $6.94 | 12.637% | $7.817 | $7.82 | $7.80 | $7.80 |
| Purchase #7 | $117.68 | 13.304% | $133.3361 | $133.34 | $133.35 | $133.30 |
| 7 purchase totals = | $1,054.19 | $1,140.2743 | $1,140.28 | $1,140.30 | $1,140.30 | |