| 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 | $115.67 | 11.323% | $128.7673 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $114.84 | 12.368% | $129.0434 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $215.47 | 12.696% | $242.8261 | $242.83 | $242.85 | $242.80 |
| Purchase #4 | $146.90 | 11.379% | $163.6158 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $249.84 | 11.661% | $278.9738 | $278.97 | $278.95 | $279.00 |
| Purchase #6 | $180.90 | 9.420% | $197.9408 | $197.94 | $197.95 | $197.90 |
| Purchase #7 | $21.42 | 11.134% | $23.8049 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $1,045.04 | $1,164.9721 | $1,164.97 | $1,164.95 | $1,164.90 | |