| 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 | $126.57 | 10.181% | $139.4561 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $8.50 | 8.533% | $9.2253 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $5.36 | 6.771% | $5.7229 | $5.72 | $5.70 | $5.70 |
| Purchase #4 | $7.75 | 13.697% | $8.8115 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $22.45 | 5.130% | $23.6017 | $23.60 | $23.60 | $23.60 |
| Purchase #6 | $67.58 | 10.824% | $74.8949 | $74.89 | $74.90 | $74.90 |
| Purchase #7 | $96.29 | 11.287% | $107.1583 | $107.16 | $107.15 | $107.20 |
| 7 purchase totals = | $334.50 | $368.8707 | $368.87 | $368.85 | $368.90 | |