| 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 | $124.35 | 5.229% | $130.8523 | $130.85 | $130.85 | $130.90 |
| Purchase #2 | $32.77 | 10.284% | $36.1401 | $36.14 | $36.15 | $36.10 |
| Purchase #3 | $189.82 | 4.443% | $198.2537 | $198.25 | $198.25 | $198.30 |
| Purchase #4 | $243.46 | 11.122% | $270.5376 | $270.54 | $270.55 | $270.50 |
| Purchase #5 | $136.44 | 3.410% | $141.0926 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $110.85 | 8.496% | $120.2678 | $120.27 | $120.25 | $120.30 |
| Purchase #7 | $29.60 | 4.495% | $30.9305 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $867.29 | $928.0746 | $928.07 | $928.10 | $928.10 | |