| 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 | $229.96 | 4.338% | $239.9357 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $242.29 | 11.262% | $269.5767 | $269.58 | $269.60 | $269.60 |
| Purchase #3 | $153.79 | 6.286% | $163.4572 | $163.46 | $163.45 | $163.50 |
| Purchase #4 | $21.63 | 4.621% | $22.6295 | $22.63 | $22.65 | $22.60 |
| Purchase #5 | $109.90 | 13.496% | $124.7321 | $124.73 | $124.75 | $124.70 |
| Purchase #6 | $132.29 | 13.756% | $150.4878 | $150.49 | $150.50 | $150.50 |
| Purchase #7 | $199.91 | 9.275% | $218.4517 | $218.45 | $218.45 | $218.50 |
| 7 purchase totals = | $1,089.77 | $1,189.2707 | $1,189.28 | $1,189.35 | $1,189.30 | |