| 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 | $121.73 | 6.425% | $129.5512 | $129.55 | $129.55 | $129.60 |
| Purchase #2 | $80.63 | 4.435% | $84.2059 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $40.73 | 3.370% | $42.1026 | $42.10 | $42.10 | $42.10 |
| Purchase #4 | $204.31 | 5.230% | $214.9954 | $215.00 | $215.00 | $215.00 |
| Purchase #5 | $248.36 | 10.352% | $274.0702 | $274.07 | $274.05 | $274.10 |
| Purchase #6 | $120.96 | 11.250% | $134.568 | $134.57 | $134.55 | $134.60 |
| Purchase #7 | $70.92 | 13.140% | $80.2389 | $80.24 | $80.25 | $80.20 |
| 7 purchase totals = | $887.64 | $959.7322 | $959.74 | $959.70 | $959.80 | |