| 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 | $76.95 | 3.514% | $79.654 | $79.65 | $79.65 | $79.70 |
| Purchase #2 | $135.27 | 6.651% | $144.2668 | $144.27 | $144.25 | $144.30 |
| Purchase #3 | $118.82 | 4.827% | $124.5554 | $124.56 | $124.55 | $124.60 |
| Purchase #4 | $36.64 | 8.136% | $39.621 | $39.62 | $39.60 | $39.60 |
| Purchase #5 | $126.30 | 10.385% | $139.4163 | $139.42 | $139.40 | $139.40 |
| Purchase #6 | $138.48 | 7.520% | $148.8937 | $148.89 | $148.90 | $148.90 |
| Purchase #7 | $145.88 | 13.618% | $165.7459 | $165.75 | $165.75 | $165.70 |
| 7 purchase totals = | $778.34 | $842.1531 | $842.16 | $842.10 | $842.20 | |