| 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 | $165.77 | 3.857% | $172.1637 | $172.16 | $172.15 | $172.20 |
| Purchase #2 | $119.70 | 6.644% | $127.6529 | $127.65 | $127.65 | $127.70 |
| Purchase #3 | $21.56 | 5.551% | $22.7568 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $123.62 | 8.682% | $134.3527 | $134.35 | $134.35 | $134.40 |
| Purchase #5 | $220.49 | 6.298% | $234.3765 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $229.57 | 4.490% | $239.8777 | $239.88 | $239.90 | $239.90 |
| Purchase #7 | $233.95 | 5.824% | $247.5752 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $1,114.66 | $1,178.7555 | $1,178.76 | $1,178.80 | $1,179.00 | |