| 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 | $124.63 | 8.764% | $135.5526 | $135.55 | $135.55 | $135.60 |
| Purchase #2 | $192.59 | 11.803% | $215.3214 | $215.32 | $215.30 | $215.30 |
| Purchase #3 | $137.59 | 3.324% | $142.1635 | $142.16 | $142.15 | $142.20 |
| Purchase #4 | $21.63 | 8.355% | $23.4372 | $23.44 | $23.45 | $23.40 |
| Purchase #5 | $243.59 | 13.624% | $276.7767 | $276.78 | $276.80 | $276.80 |
| Purchase #6 | $26.54 | 12.272% | $29.797 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $191.53 | 13.324% | $217.0495 | $217.05 | $217.05 | $217.00 |
| 7 purchase totals = | $938.10 | $1,040.0979 | $1,040.10 | $1,040.10 | $1,040.10 | |