| 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 | $146.68 | 7.671% | $157.9318 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $106.29 | 10.280% | $117.2166 | $117.22 | $117.20 | $117.20 |
| Purchase #3 | $236.85 | 9.413% | $259.1447 | $259.14 | $259.15 | $259.10 |
| Purchase #4 | $249.82 | 11.631% | $278.8766 | $278.88 | $278.90 | $278.90 |
| Purchase #5 | $178.99 | 5.296% | $188.4693 | $188.47 | $188.45 | $188.50 |
| Purchase #6 | $128.57 | 12.565% | $144.7248 | $144.72 | $144.70 | $144.70 |
| Purchase #7 | $98.50 | 13.444% | $111.7423 | $111.74 | $111.75 | $111.70 |
| 7 purchase totals = | $1,145.70 | $1,258.1061 | $1,258.10 | $1,258.10 | $1,258.00 | |