| 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 | $109.37 | 11.204% | $121.6238 | $121.62 | $121.60 | $121.60 |
| Purchase #2 | $177.31 | 13.523% | $201.2876 | $201.29 | $201.30 | $201.30 |
| Purchase #3 | $195.48 | 5.746% | $206.7123 | $206.71 | $206.70 | $206.70 |
| Purchase #4 | $181.35 | 9.659% | $198.8666 | $198.87 | $198.85 | $198.90 |
| Purchase #5 | $190.53 | 4.180% | $198.4942 | $198.49 | $198.50 | $198.50 |
| Purchase #6 | $198.66 | 9.598% | $217.7274 | $217.73 | $217.75 | $217.70 |
| Purchase #7 | $226.92 | 3.235% | $234.2609 | $234.26 | $234.25 | $234.30 |
| 7 purchase totals = | $1,279.62 | $1,378.9728 | $1,378.97 | $1,378.95 | $1,379.00 | |