| 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 | $139.66 | 12.815% | $157.5574 | $157.56 | $157.55 | $157.60 |
| Purchase #2 | $82.39 | 8.629% | $89.4994 | $89.50 | $89.50 | $89.50 |
| Purchase #3 | $15.66 | 13.718% | $17.8082 | $17.81 | $17.80 | $17.80 |
| Purchase #4 | $143.82 | 4.441% | $150.207 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $37.53 | 6.498% | $39.9687 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $227.70 | 13.474% | $258.3803 | $258.38 | $258.40 | $258.40 |
| Purchase #7 | $225.35 | 6.384% | $239.7363 | $239.74 | $239.75 | $239.70 |
| 7 purchase totals = | $872.11 | $953.1573 | $953.17 | $953.15 | $953.20 | |