| 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 | $239.48 | 4.320% | $249.8255 | $249.83 | $249.85 | $249.80 |
| Purchase #2 | $165.27 | 11.430% | $184.1604 | $184.16 | $184.15 | $184.20 |
| Purchase #3 | $239.32 | 4.190% | $249.3475 | $249.35 | $249.35 | $249.30 |
| Purchase #4 | $78.72 | 10.443% | $86.9407 | $86.94 | $86.95 | $86.90 |
| Purchase #5 | $149.95 | 13.169% | $169.6969 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $193.40 | 7.773% | $208.433 | $208.43 | $208.45 | $208.40 |
| Purchase #7 | $220.96 | 9.418% | $241.77 | $241.77 | $241.75 | $241.80 |
| 7 purchase totals = | $1,287.10 | $1,390.1740 | $1,390.18 | $1,390.20 | $1,390.10 | |