| 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 | $140.90 | 7.654% | $151.6845 | $151.68 | $151.70 | $151.70 |
| Purchase #2 | $235.67 | 3.860% | $244.7669 | $244.77 | $244.75 | $244.80 |
| Purchase #3 | $238.64 | 6.476% | $254.0943 | $254.09 | $254.10 | $254.10 |
| Purchase #4 | $173.32 | 12.696% | $195.3247 | $195.32 | $195.30 | $195.30 |
| Purchase #5 | $114.31 | 4.562% | $119.5248 | $119.52 | $119.50 | $119.50 |
| Purchase #6 | $71.64 | 11.237% | $79.6902 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $132.97 | 8.867% | $144.7604 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $1,107.45 | $1,189.8458 | $1,189.83 | $1,189.80 | $1,189.90 | |