| 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 | $204.67 | 12.297% | $229.8383 | $229.84 | $229.85 | $229.80 |
| Purchase #2 | $136.92 | 9.688% | $150.1848 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $221.57 | 4.139% | $230.7408 | $230.74 | $230.75 | $230.70 |
| Purchase #4 | $220.99 | 11.746% | $246.9475 | $246.95 | $246.95 | $246.90 |
| Purchase #5 | $212.42 | 6.400% | $226.0149 | $226.01 | $226.00 | $226.00 |
| Purchase #6 | $200.43 | 8.648% | $217.7632 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $7.66 | 9.597% | $8.3951 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $1,204.66 | $1,309.8846 | $1,309.88 | $1,309.90 | $1,309.80 | |