| 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 | $214.30 | 3.652% | $222.1262 | $222.13 | $222.15 | $222.10 |
| Purchase #2 | $124.33 | 13.562% | $141.1916 | $141.19 | $141.20 | $141.20 |
| Purchase #3 | $85.96 | 10.685% | $95.1448 | $95.14 | $95.15 | $95.10 |
| Purchase #4 | $227.53 | 7.513% | $244.6243 | $244.62 | $244.60 | $244.60 |
| Purchase #5 | $13.31 | 6.430% | $14.1658 | $14.17 | $14.15 | $14.20 |
| Purchase #6 | $141.66 | 3.176% | $146.1591 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $238.58 | 12.207% | $267.7035 | $267.70 | $267.70 | $267.70 |
| 7 purchase totals = | $1,045.67 | $1,131.1153 | $1,131.11 | $1,131.10 | $1,131.10 | |