| 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 | $241.76 | 13.394% | $274.1413 | $274.14 | $274.15 | $274.10 |
| Purchase #2 | $153.54 | 13.645% | $174.4905 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $75.99 | 7.174% | $81.4415 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $55.56 | 12.360% | $62.4272 | $62.43 | $62.45 | $62.40 |
| Purchase #5 | $42.81 | 9.133% | $46.7198 | $46.72 | $46.70 | $46.70 |
| Purchase #6 | $247.51 | 4.383% | $258.3584 | $258.36 | $258.35 | $258.40 |
| Purchase #7 | $222.80 | 3.295% | $230.1413 | $230.14 | $230.15 | $230.10 |
| 7 purchase totals = | $1,039.97 | $1,127.7200 | $1,127.72 | $1,127.75 | $1,127.60 | |