| 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 | $124.69 | 11.618% | $139.1765 | $139.18 | $139.20 | $139.20 |
| Purchase #2 | $106.48 | 11.846% | $119.0936 | $119.09 | $119.10 | $119.10 |
| Purchase #3 | $247.28 | 7.583% | $266.0312 | $266.03 | $266.05 | $266.00 |
| Purchase #4 | $209.70 | 9.750% | $230.1458 | $230.15 | $230.15 | $230.10 |
| Purchase #5 | $201.34 | 5.425% | $212.2627 | $212.26 | $212.25 | $212.30 |
| Purchase #6 | $36.32 | 9.551% | $39.7889 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $165.52 | 3.202% | $170.82 | $170.82 | $170.80 | $170.80 |
| 7 purchase totals = | $1,091.33 | $1,177.3187 | $1,177.32 | $1,177.35 | $1,177.30 | |