| 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 | $120.79 | 8.562% | $131.132 | $131.13 | $131.15 | $131.10 |
| Purchase #2 | $115.66 | 4.587% | $120.9653 | $120.97 | $120.95 | $121.00 |
| Purchase #3 | $215.43 | 6.485% | $229.4006 | $229.40 | $229.40 | $229.40 |
| Purchase #4 | $113.55 | 12.589% | $127.8448 | $127.84 | $127.85 | $127.80 |
| Purchase #5 | $96.70 | 12.492% | $108.7798 | $108.78 | $108.80 | $108.80 |
| Purchase #6 | $10.39 | 10.334% | $11.4637 | $11.46 | $11.45 | $11.50 |
| Purchase #7 | $51.83 | 11.184% | $57.6267 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $724.35 | $787.2129 | $787.21 | $787.25 | $787.20 | |