| 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 | $156.95 | 4.440% | $163.9186 | $163.92 | $163.90 | $163.90 |
| Purchase #2 | $137.76 | 8.159% | $148.9998 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $187.55 | 10.237% | $206.7495 | $206.75 | $206.75 | $206.70 |
| Purchase #4 | $250.50 | 9.653% | $274.6808 | $274.68 | $274.70 | $274.70 |
| Purchase #5 | $201.99 | 7.280% | $216.6949 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $189.76 | 4.691% | $198.6616 | $198.66 | $198.65 | $198.70 |
| Purchase #7 | $196.44 | 9.760% | $215.6125 | $215.61 | $215.60 | $215.60 |
| 7 purchase totals = | $1,320.95 | $1,425.3177 | $1,425.31 | $1,425.30 | $1,425.30 | |