| 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 | $78.51 | 9.721% | $86.142 | $86.14 | $86.15 | $86.10 |
| Purchase #2 | $144.55 | 8.631% | $157.0261 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $149.27 | 11.849% | $166.957 | $166.96 | $166.95 | $167.00 |
| Purchase #4 | $240.84 | 9.299% | $263.2357 | $263.24 | $263.25 | $263.20 |
| Purchase #5 | $216.83 | 10.413% | $239.4085 | $239.41 | $239.40 | $239.40 |
| Purchase #6 | $193.52 | 4.432% | $202.0968 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $15.53 | 3.306% | $16.0434 | $16.04 | $16.05 | $16.00 |
| 7 purchase totals = | $1,039.05 | $1,130.9095 | $1,130.92 | $1,130.95 | $1,130.80 | |