| 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 | $121.31 | 12.741% | $136.7661 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $196.59 | 11.694% | $219.5792 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $246.93 | 7.161% | $264.6127 | $264.61 | $264.60 | $264.60 |
| Purchase #4 | $130.41 | 11.225% | $145.0485 | $145.05 | $145.05 | $145.00 |
| Purchase #5 | $26.66 | 9.556% | $29.2076 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $63.74 | 12.815% | $71.9083 | $71.91 | $71.90 | $71.90 |
| Purchase #7 | $107.50 | 4.245% | $112.0634 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $893.14 | $979.1858 | $979.19 | $979.15 | $979.20 | |