| 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 | $10.29 | 7.235% | $11.0345 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $118.61 | 13.795% | $134.9722 | $134.97 | $134.95 | $135.00 |
| Purchase #3 | $236.54 | 3.287% | $244.3151 | $244.32 | $244.30 | $244.30 |
| Purchase #4 | $51.51 | 13.531% | $58.4798 | $58.48 | $58.50 | $58.50 |
| Purchase #5 | $139.50 | 5.457% | $147.1125 | $147.11 | $147.10 | $147.10 |
| Purchase #6 | $78.61 | 5.699% | $83.09 | $83.09 | $83.10 | $83.10 |
| Purchase #7 | $9.70 | 3.281% | $10.0183 | $10.02 | $10.00 | $10.00 |
| 7 purchase totals = | $644.76 | $689.0224 | $689.02 | $689.00 | $689.00 | |