| 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 | $14.28 | 11.276% | $15.8902 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $246.67 | 6.301% | $262.2127 | $262.21 | $262.20 | $262.20 |
| Purchase #3 | $205.41 | 13.145% | $232.4111 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $138.60 | 3.183% | $143.0116 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $244.82 | 6.274% | $260.18 | $260.18 | $260.20 | $260.20 |
| Purchase #6 | $220.30 | 9.547% | $241.332 | $241.33 | $241.35 | $241.30 |
| Purchase #7 | $144.87 | 4.108% | $150.8213 | $150.82 | $150.80 | $150.80 |
| 7 purchase totals = | $1,214.95 | $1,305.8589 | $1,305.85 | $1,305.85 | $1,305.80 | |