| 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 | $170.38 | 6.391% | $181.269 | $181.27 | $181.25 | $181.30 |
| Purchase #2 | $233.91 | 5.370% | $246.471 | $246.47 | $246.45 | $246.50 |
| Purchase #3 | $17.30 | 9.324% | $18.9131 | $18.91 | $18.90 | $18.90 |
| Purchase #4 | $142.36 | 3.311% | $147.0735 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $26.97 | 9.132% | $29.4329 | $29.43 | $29.45 | $29.40 |
| Purchase #6 | $177.32 | 11.537% | $197.7774 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $167.36 | 12.561% | $188.3821 | $188.38 | $188.40 | $188.40 |
| 7 purchase totals = | $935.60 | $1,009.3190 | $1,009.31 | $1,009.30 | $1,009.40 | |