| 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 | $149.28 | 6.176% | $158.4995 | $158.50 | $158.50 | $158.50 |
| Purchase #2 | $231.65 | 7.405% | $248.8037 | $248.80 | $248.80 | $248.80 |
| Purchase #3 | $57.99 | 11.371% | $64.584 | $64.58 | $64.60 | $64.60 |
| Purchase #4 | $62.45 | 3.182% | $64.4372 | $64.44 | $64.45 | $64.40 |
| Purchase #5 | $149.84 | 4.451% | $156.5094 | $156.51 | $156.50 | $156.50 |
| Purchase #6 | $32.85 | 11.485% | $36.6228 | $36.62 | $36.60 | $36.60 |
| Purchase #7 | $103.54 | 4.317% | $108.0098 | $108.01 | $108.00 | $108.00 |
| 7 purchase totals = | $787.60 | $837.4664 | $837.46 | $837.45 | $837.40 | |