| 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 | $109.95 | 7.186% | $117.851 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $232.50 | 13.290% | $263.3993 | $263.40 | $263.40 | $263.40 |
| Purchase #3 | $134.79 | 10.448% | $148.8729 | $148.87 | $148.85 | $148.90 |
| Purchase #4 | $219.44 | 7.488% | $235.8717 | $235.87 | $235.85 | $235.90 |
| Purchase #5 | $127.51 | 8.150% | $137.9021 | $137.90 | $137.90 | $137.90 |
| Purchase #6 | $147.37 | 3.126% | $151.9768 | $151.98 | $152.00 | $152.00 |
| Purchase #7 | $138.39 | 3.826% | $143.6848 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $1,109.95 | $1,199.5586 | $1,199.55 | $1,199.55 | $1,199.70 | |