| 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 | $178.63 | 6.441% | $190.1356 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $124.99 | 5.333% | $131.6557 | $131.66 | $131.65 | $131.70 |
| Purchase #3 | $237.44 | 5.330% | $250.0956 | $250.10 | $250.10 | $250.10 |
| Purchase #4 | $224.55 | 12.712% | $253.0948 | $253.09 | $253.10 | $253.10 |
| Purchase #5 | $148.81 | 5.777% | $157.4068 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $57.55 | 11.495% | $64.1654 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $190.33 | 8.648% | $206.7897 | $206.79 | $206.80 | $206.80 |
| 7 purchase totals = | $1,162.30 | $1,253.3436 | $1,253.36 | $1,253.35 | $1,253.40 | |