| 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 | $133.80 | 13.468% | $151.8202 | $151.82 | $151.80 | $151.80 |
| Purchase #2 | $130.67 | 5.682% | $138.0947 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $91.41 | 4.503% | $95.5262 | $95.53 | $95.55 | $95.50 |
| Purchase #4 | $57.98 | 13.835% | $66.0015 | $66.00 | $66.00 | $66.00 |
| Purchase #5 | $198.91 | 12.379% | $223.5331 | $223.53 | $223.55 | $223.50 |
| Purchase #6 | $19.95 | 5.874% | $21.1219 | $21.12 | $21.10 | $21.10 |
| Purchase #7 | $147.87 | 3.659% | $153.2806 | $153.28 | $153.30 | $153.30 |
| 7 purchase totals = | $780.59 | $849.3782 | $849.37 | $849.40 | $849.30 | |