| 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 | $184.28 | 5.151% | $193.7723 | $193.77 | $193.75 | $193.80 |
| Purchase #2 | $212.36 | 4.531% | $221.982 | $221.98 | $222.00 | $222.00 |
| Purchase #3 | $204.90 | 11.736% | $228.9471 | $228.95 | $228.95 | $228.90 |
| Purchase #4 | $86.79 | 3.737% | $90.0333 | $90.03 | $90.05 | $90.00 |
| Purchase #5 | $30.30 | 13.449% | $34.375 | $34.38 | $34.40 | $34.40 |
| Purchase #6 | $151.68 | 3.245% | $156.602 | $156.60 | $156.60 | $156.60 |
| Purchase #7 | $194.34 | 9.673% | $213.1385 | $213.14 | $213.15 | $213.10 |
| 7 purchase totals = | $1,064.65 | $1,138.8502 | $1,138.85 | $1,138.90 | $1,138.80 | |