| 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 | $138.36 | 13.238% | $156.6761 | $156.68 | $156.70 | $156.70 |
| Purchase #2 | $109.78 | 4.268% | $114.4654 | $114.47 | $114.45 | $114.50 |
| Purchase #3 | $221.65 | 3.471% | $229.3435 | $229.34 | $229.35 | $229.30 |
| Purchase #4 | $168.81 | 6.602% | $179.9548 | $179.95 | $179.95 | $180.00 |
| Purchase #5 | $129.28 | 10.452% | $142.7923 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $85.97 | 13.651% | $97.7058 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $32.82 | 7.750% | $35.3636 | $35.36 | $35.35 | $35.40 |
| 7 purchase totals = | $886.67 | $956.3015 | $956.30 | $956.30 | $956.40 | |