| 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 | $5.82 | 10.237% | $6.4158 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $137.43 | 12.560% | $154.6912 | $154.69 | $154.70 | $154.70 |
| Purchase #3 | $218.78 | 13.423% | $248.1468 | $248.15 | $248.15 | $248.10 |
| Purchase #4 | $133.53 | 6.209% | $141.8209 | $141.82 | $141.80 | $141.80 |
| Purchase #5 | $224.96 | 9.823% | $247.0578 | $247.06 | $247.05 | $247.10 |
| Purchase #6 | $212.73 | 7.208% | $228.0636 | $228.06 | $228.05 | $228.10 |
| Purchase #7 | $170.37 | 4.738% | $178.4421 | $178.44 | $178.45 | $178.40 |
| 7 purchase totals = | $1,103.62 | $1,204.6382 | $1,204.64 | $1,204.60 | $1,204.60 | |