| 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 | $141.69 | 5.356% | $149.2789 | $149.28 | $149.30 | $149.30 |
| Purchase #2 | $158.66 | 10.120% | $174.7164 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $96.47 | 8.580% | $104.7471 | $104.75 | $104.75 | $104.70 |
| Purchase #4 | $39.85 | 8.745% | $43.3349 | $43.33 | $43.35 | $43.30 |
| Purchase #5 | $133.48 | 5.777% | $141.1911 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $70.81 | 10.870% | $78.507 | $78.51 | $78.50 | $78.50 |
| Purchase #7 | $28.61 | 11.737% | $31.968 | $31.97 | $31.95 | $32.00 |
| 7 purchase totals = | $669.57 | $723.7434 | $723.75 | $723.75 | $723.70 | |