| 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 | $142.36 | 4.539% | $148.8217 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $145.25 | 3.386% | $150.1682 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $212.35 | 9.820% | $233.2028 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $13.28 | 10.801% | $14.7144 | $14.71 | $14.70 | $14.70 |
| Purchase #5 | $132.93 | 13.768% | $151.2318 | $151.23 | $151.25 | $151.20 |
| Purchase #6 | $156.65 | 11.729% | $175.0235 | $175.02 | $175.00 | $175.00 |
| Purchase #7 | $246.71 | 3.639% | $255.6878 | $255.69 | $255.70 | $255.70 |
| 7 purchase totals = | $1,049.53 | $1,128.8502 | $1,128.84 | $1,128.80 | $1,128.80 | |