| 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 | $230.37 | 4.239% | $240.1354 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $134.99 | 13.872% | $153.7158 | $153.72 | $153.70 | $153.70 |
| Purchase #3 | $80.64 | 11.302% | $89.7539 | $89.75 | $89.75 | $89.80 |
| Purchase #4 | $249.98 | 9.522% | $273.7831 | $273.78 | $273.80 | $273.80 |
| Purchase #5 | $150.79 | 10.865% | $167.1733 | $167.17 | $167.15 | $167.20 |
| Purchase #6 | $48.90 | 7.854% | $52.7406 | $52.74 | $52.75 | $52.70 |
| Purchase #7 | $174.60 | 13.250% | $197.7345 | $197.73 | $197.75 | $197.70 |
| 7 purchase totals = | $1,070.27 | $1,175.0366 | $1,175.03 | $1,175.05 | $1,175.00 | |