| 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 | $121.75 | 11.145% | $135.319 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $45.79 | 11.594% | $51.0989 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $218.29 | 6.391% | $232.2409 | $232.24 | $232.25 | $232.20 |
| Purchase #4 | $231.46 | 13.236% | $262.096 | $262.10 | $262.10 | $262.10 |
| Purchase #5 | $136.57 | 10.766% | $151.2731 | $151.27 | $151.25 | $151.30 |
| Purchase #6 | $183.53 | 7.113% | $196.5845 | $196.58 | $196.60 | $196.60 |
| Purchase #7 | $124.96 | 5.708% | $132.0927 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $1,062.35 | $1,160.7051 | $1,160.70 | $1,160.70 | $1,160.70 | |