| 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 | $124.99 | 10.809% | $138.5002 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $84.72 | 10.306% | $93.4512 | $93.45 | $93.45 | $93.50 |
| Purchase #3 | $205.88 | 4.365% | $214.8667 | $214.87 | $214.85 | $214.90 |
| Purchase #4 | $93.71 | 13.694% | $106.5426 | $106.54 | $106.55 | $106.50 |
| Purchase #5 | $143.31 | 3.330% | $148.0822 | $148.08 | $148.10 | $148.10 |
| Purchase #6 | $64.55 | 7.345% | $69.2912 | $69.29 | $69.30 | $69.30 |
| Purchase #7 | $17.63 | 13.350% | $19.9836 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $734.79 | $790.7177 | $790.71 | $790.75 | $790.80 | |