| 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 | $137.77 | 13.772% | $156.7437 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $246.76 | 3.118% | $254.454 | $254.45 | $254.45 | $254.50 |
| Purchase #3 | $199.64 | 10.180% | $219.9634 | $219.96 | $219.95 | $220.00 |
| Purchase #4 | $218.33 | 13.569% | $247.9552 | $247.96 | $247.95 | $248.00 |
| Purchase #5 | $85.63 | 7.490% | $92.0437 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $6.94 | 7.799% | $7.4813 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $25.64 | 3.858% | $26.6292 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $920.71 | $1,005.2705 | $1,005.26 | $1,005.30 | $1,005.30 | |