| 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 | $113.76 | 9.139% | $124.1565 | $124.16 | $124.15 | $124.20 |
| Purchase #2 | $215.44 | 12.834% | $243.0896 | $243.09 | $243.10 | $243.10 |
| Purchase #3 | $187.36 | 4.468% | $195.7312 | $195.73 | $195.75 | $195.70 |
| Purchase #4 | $217.55 | 10.270% | $239.8924 | $239.89 | $239.90 | $239.90 |
| Purchase #5 | $152.45 | 11.473% | $169.9406 | $169.94 | $169.95 | $169.90 |
| Purchase #6 | $187.43 | 9.475% | $205.189 | $205.19 | $205.20 | $205.20 |
| Purchase #7 | $6.31 | 7.840% | $6.8047 | $6.80 | $6.80 | $6.80 |
| 7 purchase totals = | $1,080.30 | $1,184.8040 | $1,184.80 | $1,184.85 | $1,184.80 | |