| 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 | $175.29 | 9.501% | $191.9443 | $191.94 | $191.95 | $191.90 |
| Purchase #2 | $36.51 | 3.868% | $37.9222 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $96.31 | 4.482% | $100.6266 | $100.63 | $100.65 | $100.60 |
| Purchase #4 | $202.43 | 12.703% | $228.1447 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $243.28 | 3.640% | $252.1354 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $189.54 | 9.788% | $208.0922 | $208.09 | $208.10 | $208.10 |
| Purchase #7 | $124.57 | 4.325% | $129.9577 | $129.96 | $129.95 | $130.00 |
| 7 purchase totals = | $1,067.93 | $1,148.8231 | $1,148.82 | $1,148.85 | $1,148.70 | |