| 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 | $210.28 | 9.462% | $230.1767 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $154.61 | 6.558% | $164.7493 | $164.75 | $164.75 | $164.70 |
| Purchase #3 | $226.33 | 3.392% | $234.0071 | $234.01 | $234.00 | $234.00 |
| Purchase #4 | $159.62 | 12.599% | $179.7305 | $179.73 | $179.75 | $179.70 |
| Purchase #5 | $129.90 | 7.406% | $139.5204 | $139.52 | $139.50 | $139.50 |
| Purchase #6 | $50.62 | 3.720% | $52.5031 | $52.50 | $52.50 | $52.50 |
| Purchase #7 | $139.26 | 6.119% | $147.7813 | $147.78 | $147.80 | $147.80 |
| 7 purchase totals = | $1,070.62 | $1,148.4684 | $1,148.47 | $1,148.50 | $1,148.40 | |