| 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 | $119.87 | 12.179% | $134.469 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $161.36 | 4.311% | $168.3162 | $168.32 | $168.30 | $168.30 |
| Purchase #3 | $196.76 | 12.299% | $220.9595 | $220.96 | $220.95 | $221.00 |
| Purchase #4 | $136.75 | 10.798% | $151.5163 | $151.52 | $151.50 | $151.50 |
| Purchase #5 | $42.87 | 4.473% | $44.7876 | $44.79 | $44.80 | $44.80 |
| Purchase #6 | $120.61 | 9.177% | $131.6784 | $131.68 | $131.70 | $131.70 |
| Purchase #7 | $60.63 | 4.428% | $63.3147 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $838.85 | $915.0417 | $915.05 | $915.00 | $915.10 | |