| 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 | $108.37 | 11.520% | $120.8542 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $172.30 | 6.340% | $183.2238 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $139.66 | 13.196% | $158.0895 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $141.73 | 9.153% | $154.7025 | $154.70 | $154.70 | $154.70 |
| Purchase #5 | $173.31 | 7.870% | $186.9495 | $186.95 | $186.95 | $186.90 |
| Purchase #6 | $109.26 | 7.348% | $117.2884 | $117.29 | $117.30 | $117.30 |
| Purchase #7 | $115.37 | 9.229% | $126.0175 | $126.02 | $126.00 | $126.00 |
| 7 purchase totals = | $960.00 | $1,047.1254 | $1,047.12 | $1,047.10 | $1,047.10 | |