| 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 | $137.48 | 10.268% | $151.5964 | $151.60 | $151.60 | $151.60 |
| Purchase #2 | $41.63 | 8.611% | $45.2148 | $45.21 | $45.20 | $45.20 |
| Purchase #3 | $27.48 | 11.180% | $30.5523 | $30.55 | $30.55 | $30.60 |
| Purchase #4 | $173.29 | 11.131% | $192.5789 | $192.58 | $192.60 | $192.60 |
| Purchase #5 | $14.47 | 8.508% | $15.7011 | $15.70 | $15.70 | $15.70 |
| Purchase #6 | $21.60 | 13.447% | $24.5046 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $128.31 | 4.222% | $133.7272 | $133.73 | $133.75 | $133.70 |
| 7 purchase totals = | $544.26 | $593.8753 | $593.87 | $593.90 | $593.90 | |