| 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 | $181.70 | 3.555% | $188.1594 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $140.25 | 6.271% | $149.0451 | $149.05 | $149.05 | $149.00 |
| Purchase #3 | $184.83 | 3.381% | $191.0791 | $191.08 | $191.10 | $191.10 |
| Purchase #4 | $183.83 | 13.824% | $209.2427 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $232.84 | 8.859% | $253.4673 | $253.47 | $253.45 | $253.50 |
| Purchase #6 | $250.33 | 3.808% | $259.8626 | $259.86 | $259.85 | $259.90 |
| Purchase #7 | $203.87 | 5.306% | $214.6873 | $214.69 | $214.70 | $214.70 |
| 7 purchase totals = | $1,377.65 | $1,465.5435 | $1,465.55 | $1,465.55 | $1,465.60 | |