| 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 | $183.94 | 13.729% | $209.1931 | $209.19 | $209.20 | $209.20 |
| Purchase #2 | $223.37 | 3.376% | $230.911 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $136.47 | 12.751% | $153.8713 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $235.76 | 9.708% | $258.6476 | $258.65 | $258.65 | $258.60 |
| Purchase #5 | $171.31 | 9.810% | $188.1155 | $188.12 | $188.10 | $188.10 |
| Purchase #6 | $101.94 | 3.572% | $105.5813 | $105.58 | $105.60 | $105.60 |
| Purchase #7 | $243.45 | 3.690% | $252.4333 | $252.43 | $252.45 | $252.40 |
| 7 purchase totals = | $1,296.24 | $1,398.7531 | $1,398.75 | $1,398.75 | $1,398.70 | |