| 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 | $106.43 | 3.180% | $109.8145 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $136.37 | 6.436% | $145.1468 | $145.15 | $145.15 | $145.10 |
| Purchase #3 | $227.32 | 5.788% | $240.4773 | $240.48 | $240.50 | $240.50 |
| Purchase #4 | $109.53 | 6.353% | $116.4884 | $116.49 | $116.50 | $116.50 |
| Purchase #5 | $157.66 | 13.535% | $178.9993 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $208.66 | 8.450% | $226.2918 | $226.29 | $226.30 | $226.30 |
| Purchase #7 | $11.38 | 11.164% | $12.6505 | $12.65 | $12.65 | $12.70 |
| 7 purchase totals = | $957.35 | $1,029.8686 | $1,029.87 | $1,029.90 | $1,029.90 | |