| 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 | $203.99 | 8.490% | $221.3088 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $215.26 | 6.147% | $228.492 | $228.49 | $228.50 | $228.50 |
| Purchase #3 | $135.63 | 9.198% | $148.1052 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $126.33 | 5.532% | $133.3186 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $162.26 | 13.594% | $184.3176 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $163.37 | 6.459% | $173.9221 | $173.92 | $173.90 | $173.90 |
| Purchase #7 | $167.26 | 5.273% | $176.0796 | $176.08 | $176.10 | $176.10 |
| 7 purchase totals = | $1,174.10 | $1,265.5439 | $1,265.55 | $1,265.50 | $1,265.50 | |