| 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 | $134.80 | 3.267% | $139.2039 | $139.20 | $139.20 | $139.20 |
| Purchase #2 | $126.66 | 4.480% | $132.3344 | $132.33 | $132.35 | $132.30 |
| Purchase #3 | $242.93 | 13.262% | $275.1474 | $275.15 | $275.15 | $275.10 |
| Purchase #4 | $21.41 | 11.184% | $23.8045 | $23.80 | $23.80 | $23.80 |
| Purchase #5 | $216.60 | 5.256% | $227.9845 | $227.98 | $228.00 | $228.00 |
| Purchase #6 | $85.80 | 12.621% | $96.6288 | $96.63 | $96.65 | $96.60 |
| Purchase #7 | $128.47 | 12.422% | $144.4285 | $144.43 | $144.45 | $144.40 |
| 7 purchase totals = | $956.67 | $1,039.5320 | $1,039.52 | $1,039.60 | $1,039.40 | |