| 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 | $122.76 | 9.400% | $134.2994 | $134.30 | $134.30 | $134.30 |
| Purchase #2 | $201.57 | 12.359% | $226.482 | $226.48 | $226.50 | $226.50 |
| Purchase #3 | $142.64 | 3.130% | $147.1046 | $147.10 | $147.10 | $147.10 |
| Purchase #4 | $120.40 | 11.481% | $134.2231 | $134.22 | $134.20 | $134.20 |
| Purchase #5 | $58.56 | 8.272% | $63.4041 | $63.40 | $63.40 | $63.40 |
| Purchase #6 | $116.34 | 11.256% | $129.4352 | $129.44 | $129.45 | $129.40 |
| Purchase #7 | $55.54 | 8.695% | $60.3692 | $60.37 | $60.35 | $60.40 |
| 7 purchase totals = | $817.81 | $895.3176 | $895.31 | $895.30 | $895.30 | |