| 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 | $230.90 | 8.852% | $251.3393 | $251.34 | $251.35 | $251.30 |
| Purchase #2 | $135.80 | 6.816% | $145.0561 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $23.33 | 11.693% | $26.058 | $26.06 | $26.05 | $26.10 |
| Purchase #4 | $195.52 | 9.264% | $213.633 | $213.63 | $213.65 | $213.60 |
| Purchase #5 | $18.36 | 4.371% | $19.1625 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $129.28 | 7.256% | $138.6606 | $138.66 | $138.65 | $138.70 |
| Purchase #7 | $51.93 | 12.766% | $58.5594 | $58.56 | $58.55 | $58.60 |
| 7 purchase totals = | $785.12 | $852.4689 | $852.47 | $852.45 | $852.60 | |