| 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 | $141.87 | 7.121% | $151.9726 | $151.97 | $151.95 | $152.00 |
| Purchase #2 | $132.81 | 7.668% | $142.9939 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $74.52 | 7.185% | $79.8743 | $79.87 | $79.85 | $79.90 |
| Purchase #4 | $45.89 | 7.536% | $49.3483 | $49.35 | $49.35 | $49.30 |
| Purchase #5 | $138.56 | 8.220% | $149.9496 | $149.95 | $149.95 | $149.90 |
| Purchase #6 | $136.39 | 12.857% | $153.9257 | $153.93 | $153.95 | $153.90 |
| Purchase #7 | $78.91 | 5.518% | $83.2643 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $748.95 | $811.3287 | $811.32 | $811.30 | $811.30 | |