| 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 | $129.58 | 5.831% | $137.1358 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $138.47 | 3.522% | $143.3469 | $143.35 | $143.35 | $143.30 |
| Purchase #3 | $37.48 | 5.199% | $39.4286 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $23.54 | 5.598% | $24.8578 | $24.86 | $24.85 | $24.90 |
| Purchase #5 | $22.66 | 13.164% | $25.643 | $25.64 | $25.65 | $25.60 |
| Purchase #6 | $58.76 | 7.857% | $63.3768 | $63.38 | $63.40 | $63.40 |
| Purchase #7 | $39.29 | 7.801% | $42.355 | $42.36 | $42.35 | $42.40 |
| 7 purchase totals = | $449.78 | $476.1439 | $476.16 | $476.20 | $476.10 | |