| 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 | $152.84 | 9.573% | $167.4714 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $206.55 | 10.851% | $228.9627 | $228.96 | $228.95 | $229.00 |
| Purchase #3 | $132.79 | 6.192% | $141.0124 | $141.01 | $141.00 | $141.00 |
| Purchase #4 | $41.70 | 9.231% | $45.5493 | $45.55 | $45.55 | $45.50 |
| Purchase #5 | $163.85 | 9.871% | $180.0236 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $220.87 | 7.739% | $237.9631 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $140.65 | 13.121% | $159.1047 | $159.10 | $159.10 | $159.10 |
| 7 purchase totals = | $1,059.25 | $1,160.0872 | $1,160.07 | $1,160.00 | $1,160.10 | |