| 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 | $218.42 | 5.707% | $230.8852 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $218.90 | 13.775% | $249.0535 | $249.05 | $249.05 | $249.10 |
| Purchase #3 | $154.83 | 9.745% | $169.9182 | $169.92 | $169.90 | $169.90 |
| Purchase #4 | $103.54 | 9.820% | $113.7076 | $113.71 | $113.70 | $113.70 |
| Purchase #5 | $213.61 | 5.346% | $225.0296 | $225.03 | $225.05 | $225.00 |
| Purchase #6 | $118.67 | 7.873% | $128.0129 | $128.01 | $128.00 | $128.00 |
| Purchase #7 | $108.25 | 5.781% | $114.5079 | $114.51 | $114.50 | $114.50 |
| 7 purchase totals = | $1,136.22 | $1,231.1149 | $1,231.12 | $1,231.10 | $1,231.10 | |