| 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 | $126.42 | 4.253% | $131.7966 | $131.80 | $131.80 | $131.80 |
| Purchase #2 | $111.58 | 7.696% | $120.1672 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $245.75 | 12.403% | $276.2304 | $276.23 | $276.25 | $276.20 |
| Purchase #4 | $230.91 | 13.403% | $261.8589 | $261.86 | $261.85 | $261.90 |
| Purchase #5 | $246.60 | 8.135% | $266.6609 | $266.66 | $266.65 | $266.70 |
| Purchase #6 | $17.94 | 12.328% | $20.1516 | $20.15 | $20.15 | $20.20 |
| Purchase #7 | $88.57 | 6.285% | $94.1366 | $94.14 | $94.15 | $94.10 |
| 7 purchase totals = | $1,067.77 | $1,171.0022 | $1,171.01 | $1,171.00 | $1,171.10 | |