| 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 | $129.99 | 7.801% | $140.1305 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $169.83 | 11.210% | $188.8679 | $188.87 | $188.85 | $188.90 |
| Purchase #3 | $201.52 | 10.329% | $222.335 | $222.34 | $222.35 | $222.30 |
| Purchase #4 | $52.76 | 10.328% | $58.2091 | $58.21 | $58.20 | $58.20 |
| Purchase #5 | $139.82 | 11.166% | $155.4323 | $155.43 | $155.45 | $155.40 |
| Purchase #6 | $57.65 | 3.871% | $59.8816 | $59.88 | $59.90 | $59.90 |
| Purchase #7 | $123.71 | 8.158% | $133.8023 | $133.80 | $133.80 | $133.80 |
| 7 purchase totals = | $875.28 | $958.6587 | $958.66 | $958.70 | $958.60 | |