| 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 | $234.36 | 7.805% | $252.6518 | $252.65 | $252.65 | $252.70 |
| Purchase #2 | $133.49 | 9.173% | $145.735 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $13.37 | 3.521% | $13.8408 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $128.25 | 6.279% | $136.3028 | $136.30 | $136.30 | $136.30 |
| Purchase #5 | $50.78 | 7.601% | $54.6398 | $54.64 | $54.65 | $54.60 |
| Purchase #6 | $21.28 | 3.869% | $22.1033 | $22.10 | $22.10 | $22.10 |
| Purchase #7 | $229.27 | 5.533% | $241.9555 | $241.96 | $241.95 | $242.00 |
| 7 purchase totals = | $810.80 | $867.2290 | $867.23 | $867.25 | $867.20 | |