| 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 | $125.32 | 3.513% | $129.7225 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $53.98 | 3.313% | $55.7684 | $55.77 | $55.75 | $55.80 |
| Purchase #3 | $174.81 | 3.836% | $181.5157 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $100.89 | 4.838% | $105.7711 | $105.77 | $105.75 | $105.80 |
| Purchase #5 | $196.71 | 3.258% | $203.1188 | $203.12 | $203.10 | $203.10 |
| Purchase #6 | $111.90 | 9.554% | $122.5909 | $122.59 | $122.60 | $122.60 |
| Purchase #7 | $36.46 | 8.787% | $39.6637 | $39.66 | $39.65 | $39.70 |
| 7 purchase totals = | $800.07 | $838.1511 | $838.15 | $838.05 | $838.20 | |