| 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 | $239.37 | 7.463% | $257.2342 | $257.23 | $257.25 | $257.20 |
| Purchase #2 | $233.64 | 5.787% | $247.1607 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $224.84 | 6.744% | $240.0032 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $140.38 | 5.499% | $148.0995 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $91.29 | 10.234% | $100.6326 | $100.63 | $100.65 | $100.60 |
| Purchase #6 | $59.59 | 9.443% | $65.2171 | $65.22 | $65.20 | $65.20 |
| Purchase #7 | $63.27 | 11.126% | $70.3094 | $70.31 | $70.30 | $70.30 |
| 7 purchase totals = | $1,052.38 | $1,128.6567 | $1,128.65 | $1,128.65 | $1,128.60 | |