| 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 | $186.51 | 6.300% | $198.2601 | $198.26 | $198.25 | $198.30 |
| Purchase #2 | $149.30 | 11.537% | $166.5247 | $166.52 | $166.50 | $166.50 |
| Purchase #3 | $230.87 | 13.580% | $262.2221 | $262.22 | $262.20 | $262.20 |
| Purchase #4 | $248.70 | 3.797% | $258.1431 | $258.14 | $258.15 | $258.10 |
| Purchase #5 | $96.66 | 10.340% | $106.6546 | $106.65 | $106.65 | $106.70 |
| Purchase #6 | $119.97 | 12.718% | $135.2278 | $135.23 | $135.25 | $135.20 |
| Purchase #7 | $29.47 | 5.649% | $31.1348 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $1,061.48 | $1,158.1672 | $1,158.15 | $1,158.15 | $1,158.10 | |