| 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 | $131.57 | 7.539% | $141.4891 | $141.49 | $141.50 | $141.50 |
| Purchase #2 | $29.91 | 7.270% | $32.0845 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $94.85 | 3.168% | $97.8548 | $97.85 | $97.85 | $97.90 |
| Purchase #4 | $26.38 | 7.653% | $28.3989 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $104.41 | 13.735% | $118.7507 | $118.75 | $118.75 | $118.80 |
| Purchase #6 | $84.74 | 13.566% | $96.2358 | $96.24 | $96.25 | $96.20 |
| Purchase #7 | $206.49 | 13.818% | $235.0228 | $235.02 | $235.00 | $235.00 |
| 7 purchase totals = | $678.35 | $749.8366 | $749.83 | $749.85 | $749.90 | |