| 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 | $176.98 | 9.478% | $193.7542 | $193.75 | $193.75 | $193.80 |
| Purchase #2 | $79.30 | 7.775% | $85.4656 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $149.54 | 10.571% | $165.3479 | $165.35 | $165.35 | $165.30 |
| Purchase #4 | $149.98 | 13.311% | $169.9438 | $169.94 | $169.95 | $169.90 |
| Purchase #5 | $235.45 | 11.189% | $261.7945 | $261.79 | $261.80 | $261.80 |
| Purchase #6 | $221.57 | 7.473% | $238.1279 | $238.13 | $238.15 | $238.10 |
| Purchase #7 | $23.77 | 3.415% | $24.5817 | $24.58 | $24.60 | $24.60 |
| 7 purchase totals = | $1,036.59 | $1,139.0156 | $1,139.01 | $1,139.05 | $1,139.00 | |