| 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 | $123.83 | 7.550% | $133.1792 | $133.18 | $133.20 | $133.20 |
| Purchase #2 | $243.62 | 4.808% | $255.3332 | $255.33 | $255.35 | $255.30 |
| Purchase #3 | $190.52 | 11.667% | $212.748 | $212.75 | $212.75 | $212.70 |
| Purchase #4 | $207.37 | 8.716% | $225.4444 | $225.44 | $225.45 | $225.40 |
| Purchase #5 | $135.32 | 6.721% | $144.4149 | $144.41 | $144.40 | $144.40 |
| Purchase #6 | $74.68 | 3.271% | $77.1228 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $108.74 | 4.728% | $113.8812 | $113.88 | $113.90 | $113.90 |
| 7 purchase totals = | $1,084.08 | $1,162.1237 | $1,162.11 | $1,162.15 | $1,162.00 | |