| 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 | $142.34 | 3.658% | $147.5468 | $147.55 | $147.55 | $147.50 |
| Purchase #2 | $198.57 | 12.634% | $223.6573 | $223.66 | $223.65 | $223.70 |
| Purchase #3 | $13.50 | 6.507% | $14.3784 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $130.58 | 10.268% | $143.988 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $227.45 | 3.248% | $234.8376 | $234.84 | $234.85 | $234.80 |
| Purchase #6 | $104.36 | 4.774% | $109.3421 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $118.35 | 9.552% | $129.6548 | $129.65 | $129.65 | $129.70 |
| 7 purchase totals = | $935.15 | $1,003.4050 | $1,003.41 | $1,003.45 | $1,003.40 | |