| 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 | $139.52 | 3.607% | $144.5525 | $144.55 | $144.55 | $144.60 |
| Purchase #2 | $83.56 | 12.349% | $93.8788 | $93.88 | $93.90 | $93.90 |
| Purchase #3 | $152.33 | 12.630% | $171.5693 | $171.57 | $171.55 | $171.60 |
| Purchase #4 | $141.34 | 9.622% | $154.9397 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $10.56 | 12.298% | $11.8587 | $11.86 | $11.85 | $11.90 |
| Purchase #6 | $126.34 | 10.290% | $139.3404 | $139.34 | $139.35 | $139.30 |
| Purchase #7 | $57.62 | 9.258% | $62.9545 | $62.95 | $62.95 | $63.00 |
| 7 purchase totals = | $711.27 | $779.0939 | $779.09 | $779.10 | $779.20 | |