| 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 | $131.97 | 8.337% | $142.9723 | $142.97 | $142.95 | $143.00 |
| Purchase #2 | $234.86 | 4.551% | $245.5485 | $245.55 | $245.55 | $245.50 |
| Purchase #3 | $248.45 | 13.311% | $281.5212 | $281.52 | $281.50 | $281.50 |
| Purchase #4 | $206.36 | 10.481% | $227.9886 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $29.88 | 3.252% | $30.8517 | $30.85 | $30.85 | $30.90 |
| Purchase #6 | $27.76 | 3.192% | $28.6461 | $28.65 | $28.65 | $28.60 |
| Purchase #7 | $143.53 | 8.340% | $155.5004 | $155.50 | $155.50 | $155.50 |
| 7 purchase totals = | $1,022.81 | $1,113.0288 | $1,113.03 | $1,113.00 | $1,113.00 | |