| 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 | $156.39 | 8.581% | $169.8098 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $154.58 | 6.158% | $164.099 | $164.10 | $164.10 | $164.10 |
| Purchase #3 | $76.61 | 3.500% | $79.2914 | $79.29 | $79.30 | $79.30 |
| Purchase #4 | $130.68 | 12.674% | $147.2424 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $98.84 | 12.731% | $111.4233 | $111.42 | $111.40 | $111.40 |
| Purchase #6 | $197.73 | 9.746% | $217.0008 | $217.00 | $217.00 | $217.00 |
| Purchase #7 | $135.61 | 13.337% | $153.6963 | $153.70 | $153.70 | $153.70 |
| 7 purchase totals = | $950.44 | $1,042.5630 | $1,042.56 | $1,042.55 | $1,042.50 | |