| 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 | $142.30 | 3.601% | $147.4242 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $186.69 | 7.650% | $200.9718 | $200.97 | $200.95 | $201.00 |
| Purchase #3 | $37.87 | 13.396% | $42.9431 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $93.55 | 8.653% | $101.6449 | $101.64 | $101.65 | $101.60 |
| Purchase #5 | $20.37 | 4.476% | $21.2818 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $98.86 | 8.482% | $107.2453 | $107.25 | $107.25 | $107.20 |
| Purchase #7 | $174.91 | 5.857% | $185.1545 | $185.15 | $185.15 | $185.20 |
| 7 purchase totals = | $754.55 | $806.6656 | $806.65 | $806.65 | $806.60 | |