| 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 | $61.91 | 10.125% | $68.1784 | $68.18 | $68.20 | $68.20 |
| Purchase #2 | $117.61 | 13.508% | $133.4968 | $133.50 | $133.50 | $133.50 |
| Purchase #3 | $192.46 | 9.211% | $210.1875 | $210.19 | $210.20 | $210.20 |
| Purchase #4 | $136.62 | 3.524% | $141.4345 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $28.33 | 9.141% | $30.9196 | $30.92 | $30.90 | $30.90 |
| Purchase #6 | $106.76 | 12.489% | $120.0933 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $129.35 | 10.779% | $143.2926 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $773.04 | $847.6027 | $847.60 | $847.65 | $847.60 | |