| 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 | $207.47 | 3.826% | $215.4078 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $138.27 | 12.453% | $155.4888 | $155.49 | $155.50 | $155.50 |
| Purchase #3 | $249.30 | 11.752% | $278.5977 | $278.60 | $278.60 | $278.60 |
| Purchase #4 | $121.88 | 4.191% | $126.988 | $126.99 | $127.00 | $127.00 |
| Purchase #5 | $129.97 | 9.657% | $142.5212 | $142.52 | $142.50 | $142.50 |
| Purchase #6 | $101.63 | 11.869% | $113.6925 | $113.69 | $113.70 | $113.70 |
| Purchase #7 | $227.31 | 6.237% | $241.4873 | $241.49 | $241.50 | $241.50 |
| 7 purchase totals = | $1,175.83 | $1,274.1833 | $1,274.19 | $1,274.20 | $1,274.20 | |