| 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 | $137.99 | 4.849% | $144.6811 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $30.98 | 5.632% | $32.7248 | $32.72 | $32.70 | $32.70 |
| Purchase #3 | $23.96 | 11.618% | $26.7437 | $26.74 | $26.75 | $26.70 |
| Purchase #4 | $66.93 | 4.173% | $69.723 | $69.72 | $69.70 | $69.70 |
| Purchase #5 | $65.44 | 10.235% | $72.1378 | $72.14 | $72.15 | $72.10 |
| Purchase #6 | $21.49 | 13.654% | $24.4242 | $24.42 | $24.40 | $24.40 |
| Purchase #7 | $216.70 | 13.741% | $246.4767 | $246.48 | $246.50 | $246.50 |
| 7 purchase totals = | $563.49 | $616.9113 | $616.90 | $616.90 | $616.80 | |