| 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 | $128.49 | 9.532% | $140.7377 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $202.48 | 6.439% | $215.5177 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $247.73 | 9.465% | $271.1776 | $271.18 | $271.20 | $271.20 |
| Purchase #4 | $112.87 | 8.147% | $122.0655 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $168.29 | 10.838% | $186.5293 | $186.53 | $186.55 | $186.50 |
| Purchase #6 | $227.85 | 3.567% | $235.9774 | $235.98 | $236.00 | $236.00 |
| Purchase #7 | $111.49 | 6.176% | $118.3756 | $118.38 | $118.40 | $118.40 |
| 7 purchase totals = | $1,199.20 | $1,290.3808 | $1,290.40 | $1,290.45 | $1,290.40 | |