| 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 | $133.26 | 3.722% | $138.2199 | $138.22 | $138.20 | $138.20 |
| Purchase #2 | $24.41 | 4.312% | $25.4626 | $25.46 | $25.45 | $25.50 |
| Purchase #3 | $50.97 | 4.285% | $53.1541 | $53.15 | $53.15 | $53.20 |
| Purchase #4 | $35.89 | 4.381% | $37.4623 | $37.46 | $37.45 | $37.50 |
| Purchase #5 | $198.67 | 4.679% | $207.9658 | $207.97 | $207.95 | $208.00 |
| Purchase #6 | $49.83 | 10.736% | $55.1797 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $132.61 | 9.329% | $144.9812 | $144.98 | $145.00 | $145.00 |
| 7 purchase totals = | $625.64 | $662.4256 | $662.42 | $662.40 | $662.60 | |