| 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 | $123.28 | 12.405% | $138.5729 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $14.37 | 4.682% | $15.0428 | $15.04 | $15.05 | $15.00 |
| Purchase #3 | $107.63 | 10.481% | $118.9107 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $126.49 | 5.777% | $133.7973 | $133.80 | $133.80 | $133.80 |
| Purchase #5 | $72.26 | 9.611% | $79.2049 | $79.20 | $79.20 | $79.20 |
| Purchase #6 | $89.66 | 13.795% | $102.0286 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $120.69 | 5.311% | $127.0998 | $127.10 | $127.10 | $127.10 |
| 7 purchase totals = | $654.38 | $714.6570 | $714.65 | $714.65 | $714.60 | |