| 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 | $191.59 | 7.738% | $206.4152 | $206.42 | $206.40 | $206.40 |
| Purchase #2 | $180.47 | 9.847% | $198.2409 | $198.24 | $198.25 | $198.20 |
| Purchase #3 | $121.71 | 12.512% | $136.9384 | $136.94 | $136.95 | $136.90 |
| Purchase #4 | $146.30 | 10.567% | $161.7595 | $161.76 | $161.75 | $161.80 |
| Purchase #5 | $150.44 | 13.425% | $170.6366 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $18.41 | 8.685% | $20.0089 | $20.01 | $20.00 | $20.00 |
| Purchase #7 | $189.67 | 8.263% | $205.3424 | $205.34 | $205.35 | $205.30 |
| 7 purchase totals = | $998.59 | $1,099.3419 | $1,099.35 | $1,099.35 | $1,099.20 | |