| 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 | $121.64 | 9.648% | $133.3758 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $149.41 | 4.626% | $156.3217 | $156.32 | $156.30 | $156.30 |
| Purchase #3 | $108.87 | 8.426% | $118.0434 | $118.04 | $118.05 | $118.00 |
| Purchase #4 | $248.54 | 9.582% | $272.3551 | $272.36 | $272.35 | $272.40 |
| Purchase #5 | $42.82 | 11.502% | $47.7452 | $47.75 | $47.75 | $47.70 |
| Purchase #6 | $166.88 | 4.767% | $174.8352 | $174.84 | $174.85 | $174.80 |
| Purchase #7 | $32.41 | 4.514% | $33.873 | $33.87 | $33.85 | $33.90 |
| 7 purchase totals = | $870.57 | $936.5494 | $936.56 | $936.55 | $936.50 | |