| 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 | $142.98 | 5.560% | $150.9297 | $150.93 | $150.95 | $150.90 |
| Purchase #2 | $169.96 | 12.561% | $191.3087 | $191.31 | $191.30 | $191.30 |
| Purchase #3 | $124.58 | 9.342% | $136.2183 | $136.22 | $136.20 | $136.20 |
| Purchase #4 | $5.63 | 13.713% | $6.402 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $154.36 | 10.683% | $170.8503 | $170.85 | $170.85 | $170.90 |
| Purchase #6 | $132.74 | 10.209% | $146.2914 | $146.29 | $146.30 | $146.30 |
| Purchase #7 | $114.43 | 6.729% | $122.13 | $122.13 | $122.15 | $122.10 |
| 7 purchase totals = | $844.68 | $924.1304 | $924.13 | $924.15 | $924.10 | |