| 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 | $237.51 | 7.395% | $255.0739 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $21.53 | 3.572% | $22.2991 | $22.30 | $22.30 | $22.30 |
| Purchase #3 | $129.35 | 11.307% | $143.9756 | $143.98 | $144.00 | $144.00 |
| Purchase #4 | $125.91 | 12.596% | $141.7696 | $141.77 | $141.75 | $141.80 |
| Purchase #5 | $231.62 | 11.782% | $258.9095 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $224.72 | 6.384% | $239.0661 | $239.07 | $239.05 | $239.10 |
| Purchase #7 | $58.34 | 13.379% | $66.1453 | $66.15 | $66.15 | $66.10 |
| 7 purchase totals = | $1,028.98 | $1,127.2391 | $1,127.25 | $1,127.20 | $1,127.30 | |