| 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 | $124.80 | 3.364% | $128.9983 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $175.57 | 13.503% | $199.2772 | $199.28 | $199.30 | $199.30 |
| Purchase #3 | $156.91 | 6.393% | $166.9413 | $166.94 | $166.95 | $166.90 |
| Purchase #4 | $165.74 | 3.605% | $171.7149 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $156.59 | 5.834% | $165.7255 | $165.73 | $165.75 | $165.70 |
| Purchase #6 | $219.90 | 5.229% | $231.3986 | $231.40 | $231.40 | $231.40 |
| Purchase #7 | $39.86 | 8.172% | $43.1174 | $43.12 | $43.10 | $43.10 |
| 7 purchase totals = | $1,039.37 | $1,107.1732 | $1,107.18 | $1,107.20 | $1,107.10 | |