| 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 | $138.47 | 7.474% | $148.8192 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $22.99 | 12.199% | $25.7946 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $41.43 | 7.548% | $44.5571 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $127.88 | 4.600% | $133.7625 | $133.76 | $133.75 | $133.80 |
| Purchase #5 | $149.27 | 4.510% | $156.0021 | $156.00 | $156.00 | $156.00 |
| Purchase #6 | $203.55 | 8.579% | $221.0126 | $221.01 | $221.00 | $221.00 |
| Purchase #7 | $16.69 | 7.409% | $17.9266 | $17.93 | $17.95 | $17.90 |
| 7 purchase totals = | $700.28 | $747.8747 | $747.87 | $747.85 | $747.90 | |