| 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 | $182.40 | 5.567% | $192.5542 | $192.55 | $192.55 | $192.60 |
| Purchase #2 | $228.84 | 5.108% | $240.5291 | $240.53 | $240.55 | $240.50 |
| Purchase #3 | $37.80 | 11.444% | $42.1258 | $42.13 | $42.15 | $42.10 |
| Purchase #4 | $216.90 | 10.792% | $240.3078 | $240.31 | $240.30 | $240.30 |
| Purchase #5 | $149.57 | 13.292% | $169.4508 | $169.45 | $169.45 | $169.50 |
| Purchase #6 | $250.72 | 8.729% | $272.6053 | $272.61 | $272.60 | $272.60 |
| Purchase #7 | $170.41 | 7.246% | $182.7579 | $182.76 | $182.75 | $182.80 |
| 7 purchase totals = | $1,236.64 | $1,340.3309 | $1,340.34 | $1,340.35 | $1,340.40 | |