| 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 | $137.51 | 5.846% | $145.5488 | $145.55 | $145.55 | $145.50 |
| Purchase #2 | $232.29 | 5.421% | $244.8824 | $244.88 | $244.90 | $244.90 |
| Purchase #3 | $45.95 | 6.793% | $49.0714 | $49.07 | $49.05 | $49.10 |
| Purchase #4 | $232.35 | 9.497% | $254.4163 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $125.93 | 12.343% | $141.4735 | $141.47 | $141.45 | $141.50 |
| Purchase #6 | $73.78 | 6.186% | $78.344 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $199.64 | 12.245% | $224.0859 | $224.09 | $224.10 | $224.10 |
| 7 purchase totals = | $1,047.45 | $1,137.8223 | $1,137.82 | $1,137.80 | $1,137.80 | |