| 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 | $146.77 | 12.471% | $165.0737 | $165.07 | $165.05 | $165.10 |
| Purchase #2 | $101.38 | 12.267% | $113.8163 | $113.82 | $113.80 | $113.80 |
| Purchase #3 | $152.25 | 6.545% | $162.2148 | $162.21 | $162.20 | $162.20 |
| Purchase #4 | $151.51 | 3.337% | $156.5659 | $156.57 | $156.55 | $156.60 |
| Purchase #5 | $144.41 | 9.171% | $157.6538 | $157.65 | $157.65 | $157.70 |
| Purchase #6 | $60.55 | 10.196% | $66.7237 | $66.72 | $66.70 | $66.70 |
| Purchase #7 | $84.28 | 11.429% | $93.9124 | $93.91 | $93.90 | $93.90 |
| 7 purchase totals = | $841.15 | $915.9606 | $915.95 | $915.85 | $916.00 | |