| 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 | $161.30 | 10.481% | $178.2059 | $178.21 | $178.20 | $178.20 |
| Purchase #2 | $126.83 | 9.116% | $138.3918 | $138.39 | $138.40 | $138.40 |
| Purchase #3 | $170.41 | 5.732% | $180.1779 | $180.18 | $180.20 | $180.20 |
| Purchase #4 | $149.66 | 4.836% | $156.8976 | $156.90 | $156.90 | $156.90 |
| Purchase #5 | $80.31 | 3.610% | $83.2092 | $83.21 | $83.20 | $83.20 |
| Purchase #6 | $210.99 | 4.473% | $220.4276 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $138.64 | 12.302% | $155.6955 | $155.70 | $155.70 | $155.70 |
| 7 purchase totals = | $1,038.14 | $1,113.0055 | $1,113.02 | $1,113.05 | $1,113.00 | |