| 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 | $119.48 | 4.465% | $124.8148 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $134.42 | 11.390% | $149.7304 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $128.97 | 3.382% | $133.3318 | $133.33 | $133.35 | $133.30 |
| Purchase #4 | $154.51 | 9.664% | $169.4418 | $169.44 | $169.45 | $169.40 |
| Purchase #5 | $181.45 | 7.389% | $194.8573 | $194.86 | $194.85 | $194.90 |
| Purchase #6 | $181.96 | 13.267% | $206.1006 | $206.10 | $206.10 | $206.10 |
| Purchase #7 | $215.39 | 8.715% | $234.1612 | $234.16 | $234.15 | $234.20 |
| 7 purchase totals = | $1,116.18 | $1,212.4379 | $1,212.43 | $1,212.45 | $1,212.40 | |