| 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 | $177.27 | 6.160% | $188.1898 | $188.19 | $188.20 | $188.20 |
| Purchase #2 | $189.80 | 4.490% | $198.322 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $42.97 | 3.740% | $44.5771 | $44.58 | $44.60 | $44.60 |
| Purchase #4 | $65.37 | 4.426% | $68.2633 | $68.26 | $68.25 | $68.30 |
| Purchase #5 | $240.58 | 7.376% | $258.3252 | $258.33 | $258.35 | $258.30 |
| Purchase #6 | $119.84 | 12.363% | $134.6558 | $134.66 | $134.65 | $134.70 |
| Purchase #7 | $221.82 | 6.513% | $236.2671 | $236.27 | $236.25 | $236.30 |
| 7 purchase totals = | $1,057.65 | $1,128.6003 | $1,128.61 | $1,128.60 | $1,128.70 | |