| 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 | $135.82 | 12.688% | $153.0528 | $153.05 | $153.05 | $153.10 |
| Purchase #2 | $203.32 | 9.779% | $223.2027 | $223.20 | $223.20 | $223.20 |
| Purchase #3 | $177.25 | 6.216% | $188.2679 | $188.27 | $188.25 | $188.30 |
| Purchase #4 | $169.44 | 3.363% | $175.1383 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $115.89 | 9.391% | $126.7732 | $126.77 | $126.75 | $126.80 |
| Purchase #6 | $27.78 | 13.484% | $31.5259 | $31.53 | $31.55 | $31.50 |
| Purchase #7 | $235.33 | 6.389% | $250.3652 | $250.37 | $250.35 | $250.40 |
| 7 purchase totals = | $1,064.83 | $1,148.3260 | $1,148.33 | $1,148.30 | $1,148.40 | |