| 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 | $175.69 | 13.308% | $199.0708 | $199.07 | $199.05 | $199.10 |
| Purchase #2 | $169.76 | 12.762% | $191.4248 | $191.42 | $191.40 | $191.40 |
| Purchase #3 | $145.59 | 11.204% | $161.9019 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $98.76 | 6.499% | $105.1784 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $144.73 | 10.300% | $159.6372 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $139.81 | 13.731% | $159.0073 | $159.01 | $159.00 | $159.00 |
| Purchase #7 | $137.45 | 8.227% | $148.758 | $148.76 | $148.75 | $148.80 |
| 7 purchase totals = | $1,011.79 | $1,124.9784 | $1,124.98 | $1,124.95 | $1,125.00 | |