| 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 | $102.91 | 5.332% | $108.3972 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $245.65 | 7.794% | $264.796 | $264.80 | $264.80 | $264.80 |
| Purchase #3 | $218.97 | 3.284% | $226.161 | $226.16 | $226.15 | $226.20 |
| Purchase #4 | $185.82 | 12.678% | $209.3783 | $209.38 | $209.40 | $209.40 |
| Purchase #5 | $220.76 | 13.822% | $251.2734 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $240.90 | 8.383% | $261.0946 | $261.09 | $261.10 | $261.10 |
| Purchase #7 | $14.67 | 12.632% | $16.5231 | $16.52 | $16.50 | $16.50 |
| 7 purchase totals = | $1,229.68 | $1,337.6236 | $1,337.62 | $1,337.60 | $1,337.70 | |