| 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 | $187.37 | 13.837% | $213.2964 | $213.30 | $213.30 | $213.30 |
| Purchase #2 | $216.44 | 4.129% | $225.3768 | $225.38 | $225.40 | $225.40 |
| Purchase #3 | $155.97 | 9.845% | $171.3252 | $171.33 | $171.35 | $171.30 |
| Purchase #4 | $236.77 | 9.706% | $259.7509 | $259.75 | $259.75 | $259.80 |
| Purchase #5 | $133.70 | 10.141% | $147.2585 | $147.26 | $147.25 | $147.30 |
| Purchase #6 | $79.31 | 7.331% | $85.1242 | $85.12 | $85.10 | $85.10 |
| Purchase #7 | $155.45 | 11.854% | $173.877 | $173.88 | $173.90 | $173.90 |
| 7 purchase totals = | $1,165.01 | $1,276.0090 | $1,276.02 | $1,276.05 | $1,276.10 | |