| 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 | $136.28 | 6.617% | $145.2976 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $191.71 | 9.476% | $209.8764 | $209.88 | $209.90 | $209.90 |
| Purchase #3 | $143.81 | 6.194% | $152.7176 | $152.72 | $152.70 | $152.70 |
| Purchase #4 | $210.69 | 5.836% | $222.9859 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $244.74 | 12.400% | $275.0878 | $275.09 | $275.10 | $275.10 |
| Purchase #6 | $159.86 | 11.491% | $178.2295 | $178.23 | $178.25 | $178.20 |
| Purchase #7 | $201.67 | 9.596% | $221.0223 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $1,288.76 | $1,405.2171 | $1,405.23 | $1,405.25 | $1,405.20 | |