| 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 | $126.38 | 3.619% | $130.9537 | $130.95 | $130.95 | $131.00 |
| Purchase #2 | $231.86 | 12.108% | $259.9336 | $259.93 | $259.95 | $259.90 |
| Purchase #3 | $49.54 | 7.143% | $53.0786 | $53.08 | $53.10 | $53.10 |
| Purchase #4 | $148.88 | 7.639% | $160.2529 | $160.25 | $160.25 | $160.30 |
| Purchase #5 | $233.61 | 5.335% | $246.0731 | $246.07 | $246.05 | $246.10 |
| Purchase #6 | $235.59 | 7.364% | $252.9388 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $90.92 | 13.500% | $103.1942 | $103.19 | $103.20 | $103.20 |
| 7 purchase totals = | $1,116.78 | $1,206.4249 | $1,206.41 | $1,206.45 | $1,206.50 | |