| 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 | $133.80 | 5.289% | $140.8767 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $230.33 | 4.690% | $241.1325 | $241.13 | $241.15 | $241.10 |
| Purchase #3 | $70.26 | 7.641% | $75.6286 | $75.63 | $75.65 | $75.60 |
| Purchase #4 | $116.60 | 11.311% | $129.7886 | $129.79 | $129.80 | $129.80 |
| Purchase #5 | $76.25 | 6.852% | $81.4747 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $213.62 | 12.711% | $240.7732 | $240.77 | $240.75 | $240.80 |
| Purchase #7 | $238.88 | 9.564% | $261.7265 | $261.73 | $261.75 | $261.70 |
| 7 purchase totals = | $1,079.74 | $1,171.4008 | $1,171.40 | $1,171.45 | $1,171.40 | |