| 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 | $117.29 | 4.552% | $122.629 | $122.63 | $122.65 | $122.60 |
| Purchase #2 | $38.44 | 5.140% | $40.4158 | $40.42 | $40.40 | $40.40 |
| Purchase #3 | $148.85 | 9.793% | $163.4269 | $163.43 | $163.45 | $163.40 |
| Purchase #4 | $242.41 | 4.282% | $252.79 | $252.79 | $252.80 | $252.80 |
| Purchase #5 | $243.83 | 8.278% | $264.0142 | $264.01 | $264.00 | $264.00 |
| Purchase #6 | $43.88 | 10.596% | $48.5295 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $185.75 | 7.641% | $199.9432 | $199.94 | $199.95 | $199.90 |
| 7 purchase totals = | $1,020.45 | $1,091.7486 | $1,091.75 | $1,091.80 | $1,091.60 | |