| 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 | $188.51 | 3.694% | $195.4736 | $195.47 | $195.45 | $195.50 |
| Purchase #2 | $192.45 | 3.411% | $199.0145 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $54.51 | 6.171% | $57.8738 | $57.87 | $57.85 | $57.90 |
| Purchase #4 | $131.62 | 9.655% | $144.3279 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $16.55 | 4.553% | $17.3035 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $207.46 | 6.519% | $220.9843 | $220.98 | $221.00 | $221.00 |
| Purchase #7 | $91.50 | 8.297% | $99.0918 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $882.60 | $934.0694 | $934.05 | $934.05 | $934.10 | |