| 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 | $143.44 | 3.384% | $148.294 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $85.38 | 8.732% | $92.8354 | $92.84 | $92.85 | $92.80 |
| Purchase #3 | $10.91 | 9.708% | $11.9691 | $11.97 | $11.95 | $12.00 |
| Purchase #4 | $138.35 | 8.847% | $150.5898 | $150.59 | $150.60 | $150.60 |
| Purchase #5 | $145.74 | 12.330% | $163.7097 | $163.71 | $163.70 | $163.70 |
| Purchase #6 | $224.30 | 8.855% | $244.1618 | $244.16 | $244.15 | $244.20 |
| Purchase #7 | $139.46 | 13.469% | $158.2439 | $158.24 | $158.25 | $158.20 |
| 7 purchase totals = | $887.58 | $969.8037 | $969.80 | $969.80 | $969.80 | |