| 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 | $131.83 | 5.208% | $138.6957 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $244.63 | 12.110% | $274.2547 | $274.25 | $274.25 | $274.30 |
| Purchase #3 | $60.37 | 8.234% | $65.3409 | $65.34 | $65.35 | $65.30 |
| Purchase #4 | $108.67 | 5.584% | $114.7381 | $114.74 | $114.75 | $114.70 |
| Purchase #5 | $119.81 | 11.649% | $133.7667 | $133.77 | $133.75 | $133.80 |
| Purchase #6 | $96.34 | 10.817% | $106.7611 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $28.57 | 9.476% | $31.2773 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $790.22 | $864.8345 | $864.84 | $864.85 | $864.90 | |