| 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 | $219.31 | 7.855% | $236.5368 | $236.54 | $236.55 | $236.50 |
| Purchase #2 | $206.64 | 5.742% | $218.5053 | $218.51 | $218.50 | $218.50 |
| Purchase #3 | $175.95 | 6.292% | $187.0208 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $5.93 | 12.741% | $6.6855 | $6.69 | $6.70 | $6.70 |
| Purchase #5 | $243.55 | 13.577% | $276.6168 | $276.62 | $276.60 | $276.60 |
| Purchase #6 | $226.47 | 10.299% | $249.7941 | $249.79 | $249.80 | $249.80 |
| Purchase #7 | $137.29 | 8.650% | $149.1656 | $149.17 | $149.15 | $149.20 |
| 7 purchase totals = | $1,215.14 | $1,324.3249 | $1,324.34 | $1,324.30 | $1,324.30 | |