| 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 | $174.81 | 7.190% | $187.3788 | $187.38 | $187.40 | $187.40 |
| Purchase #2 | $88.46 | 4.557% | $92.4911 | $92.49 | $92.50 | $92.50 |
| Purchase #3 | $167.28 | 10.661% | $185.1137 | $185.11 | $185.10 | $185.10 |
| Purchase #4 | $113.36 | 7.178% | $121.497 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $117.81 | 12.173% | $132.151 | $132.15 | $132.15 | $132.20 |
| Purchase #6 | $190.90 | 11.613% | $213.0692 | $213.07 | $213.05 | $213.10 |
| Purchase #7 | $210.52 | 11.496% | $234.7214 | $234.72 | $234.70 | $234.70 |
| 7 purchase totals = | $1,063.14 | $1,166.4222 | $1,166.42 | $1,166.40 | $1,166.50 | |