| 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 | $128.30 | 12.102% | $143.8269 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $52.69 | 10.805% | $58.3832 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $117.36 | 8.531% | $127.372 | $127.37 | $127.35 | $127.40 |
| Purchase #4 | $100.75 | 4.314% | $105.0964 | $105.10 | $105.10 | $105.10 |
| Purchase #5 | $205.42 | 3.497% | $212.6035 | $212.60 | $212.60 | $212.60 |
| Purchase #6 | $135.85 | 10.219% | $149.7325 | $149.73 | $149.75 | $149.70 |
| Purchase #7 | $135.32 | 12.858% | $152.7194 | $152.72 | $152.70 | $152.70 |
| 7 purchase totals = | $875.69 | $949.7339 | $949.73 | $949.75 | $949.70 | |