| 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 | $232.31 | 3.252% | $239.8647 | $239.86 | $239.85 | $239.90 |
| Purchase #2 | $227.27 | 4.119% | $236.6313 | $236.63 | $236.65 | $236.60 |
| Purchase #3 | $191.40 | 12.832% | $215.9604 | $215.96 | $215.95 | $216.00 |
| Purchase #4 | $16.52 | 13.676% | $18.7793 | $18.78 | $18.80 | $18.80 |
| Purchase #5 | $133.74 | 6.847% | $142.8972 | $142.90 | $142.90 | $142.90 |
| Purchase #6 | $249.93 | 12.166% | $280.3365 | $280.34 | $280.35 | $280.30 |
| Purchase #7 | $203.57 | 7.150% | $218.1253 | $218.13 | $218.15 | $218.10 |
| 7 purchase totals = | $1,254.74 | $1,352.5947 | $1,352.60 | $1,352.65 | $1,352.60 | |