| 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 | $78.77 | 13.113% | $89.0991 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $133.76 | 7.634% | $143.9712 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $219.99 | 11.317% | $244.8863 | $244.89 | $244.90 | $244.90 |
| Purchase #4 | $11.55 | 12.287% | $12.9691 | $12.97 | $12.95 | $13.00 |
| Purchase #5 | $132.81 | 13.458% | $150.6836 | $150.68 | $150.70 | $150.70 |
| Purchase #6 | $218.74 | 5.367% | $230.4798 | $230.48 | $230.50 | $230.50 |
| Purchase #7 | $180.31 | 10.663% | $199.5365 | $199.54 | $199.55 | $199.50 |
| 7 purchase totals = | $975.93 | $1,071.6256 | $1,071.63 | $1,071.65 | $1,071.70 | |