| 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 | $113.85 | 7.284% | $122.1428 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $198.85 | 11.497% | $221.7118 | $221.71 | $221.70 | $221.70 |
| Purchase #3 | $206.47 | 3.152% | $212.9779 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $214.73 | 7.313% | $230.4332 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $154.57 | 5.129% | $162.4979 | $162.50 | $162.50 | $162.50 |
| Purchase #6 | $42.98 | 7.119% | $46.0397 | $46.04 | $46.05 | $46.00 |
| Purchase #7 | $81.27 | 5.230% | $85.5204 | $85.52 | $85.50 | $85.50 |
| 7 purchase totals = | $1,012.72 | $1,081.3237 | $1,081.32 | $1,081.35 | $1,081.20 | |