| 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 | $127.26 | 12.114% | $142.6763 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $141.38 | 11.563% | $157.7278 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $244.87 | 4.833% | $256.7046 | $256.70 | $256.70 | $256.70 |
| Purchase #4 | $136.88 | 3.777% | $142.05 | $142.05 | $142.05 | $142.10 |
| Purchase #5 | $15.67 | 9.171% | $17.1071 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $109.57 | 12.576% | $123.3495 | $123.35 | $123.35 | $123.30 |
| Purchase #7 | $250.25 | 8.207% | $270.788 | $270.79 | $270.80 | $270.80 |
| 7 purchase totals = | $1,025.88 | $1,110.4033 | $1,110.41 | $1,110.45 | $1,110.40 | |