| 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 | $140.81 | 10.367% | $155.4078 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $72.56 | 7.641% | $78.1043 | $78.10 | $78.10 | $78.10 |
| Purchase #3 | $70.74 | 12.154% | $79.3377 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $130.83 | 11.165% | $145.4372 | $145.44 | $145.45 | $145.40 |
| Purchase #5 | $48.81 | 13.368% | $55.3349 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $97.59 | 5.293% | $102.7554 | $102.76 | $102.75 | $102.80 |
| Purchase #7 | $207.92 | 8.284% | $225.1441 | $225.14 | $225.15 | $225.10 |
| 7 purchase totals = | $769.26 | $841.5214 | $841.52 | $841.55 | $841.40 | |