| 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 | $121.28 | 7.141% | $129.9406 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $91.94 | 12.812% | $103.7194 | $103.72 | $103.70 | $103.70 |
| Purchase #3 | $18.95 | 11.514% | $21.1319 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $215.87 | 7.390% | $231.8228 | $231.82 | $231.80 | $231.80 |
| Purchase #5 | $118.38 | 10.600% | $130.9283 | $130.93 | $130.95 | $130.90 |
| Purchase #6 | $185.86 | 12.539% | $209.165 | $209.17 | $209.15 | $209.20 |
| Purchase #7 | $250.96 | 5.301% | $264.2634 | $264.26 | $264.25 | $264.30 |
| 7 purchase totals = | $1,003.24 | $1,090.9714 | $1,090.97 | $1,090.95 | $1,090.90 | |