| 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 | $141.35 | 12.564% | $159.1092 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $22.77 | 3.640% | $23.5988 | $23.60 | $23.60 | $23.60 |
| Purchase #3 | $102.27 | 7.113% | $109.5445 | $109.54 | $109.55 | $109.50 |
| Purchase #4 | $18.64 | 13.172% | $21.0953 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $71.26 | 11.150% | $79.2055 | $79.21 | $79.20 | $79.20 |
| Purchase #6 | $167.30 | 8.173% | $180.9734 | $180.97 | $180.95 | $181.00 |
| Purchase #7 | $119.37 | 12.858% | $134.7186 | $134.72 | $134.70 | $134.70 |
| 7 purchase totals = | $642.96 | $708.2453 | $708.25 | $708.20 | $708.20 | |