| 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 | $243.28 | 3.851% | $252.6487 | $252.65 | $252.65 | $252.60 |
| Purchase #2 | $221.41 | 3.182% | $228.4553 | $228.46 | $228.45 | $228.50 |
| Purchase #3 | $245.85 | 6.705% | $262.3342 | $262.33 | $262.35 | $262.30 |
| Purchase #4 | $172.58 | 10.257% | $190.2815 | $190.28 | $190.30 | $190.30 |
| Purchase #5 | $135.49 | 5.557% | $143.0192 | $143.02 | $143.00 | $143.00 |
| Purchase #6 | $132.35 | 4.554% | $138.3772 | $138.38 | $138.40 | $138.40 |
| Purchase #7 | $108.46 | 6.670% | $115.6943 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $1,259.42 | $1,330.8104 | $1,330.81 | $1,330.85 | $1,330.80 | |