| 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 | $145.49 | 10.612% | $160.9294 | $160.93 | $160.95 | $160.90 |
| Purchase #2 | $70.78 | 11.817% | $79.1441 | $79.14 | $79.15 | $79.10 |
| Purchase #3 | $7.74 | 5.427% | $8.16 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $78.51 | 3.691% | $81.4078 | $81.41 | $81.40 | $81.40 |
| Purchase #5 | $44.28 | 6.452% | $47.1369 | $47.14 | $47.15 | $47.10 |
| Purchase #6 | $202.90 | 9.503% | $222.1816 | $222.18 | $222.20 | $222.20 |
| Purchase #7 | $131.79 | 6.423% | $140.2549 | $140.25 | $140.25 | $140.30 |
| 7 purchase totals = | $681.49 | $739.2147 | $739.21 | $739.25 | $739.20 | |