| 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 | $139.77 | 4.317% | $145.8039 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $230.55 | 5.607% | $243.4769 | $243.48 | $243.50 | $243.50 |
| Purchase #3 | $225.71 | 8.475% | $244.8389 | $244.84 | $244.85 | $244.80 |
| Purchase #4 | $88.50 | 9.490% | $96.8987 | $96.90 | $96.90 | $96.90 |
| Purchase #5 | $118.53 | 11.318% | $131.9452 | $131.95 | $131.95 | $131.90 |
| Purchase #6 | $52.94 | 5.217% | $55.7019 | $55.70 | $55.70 | $55.70 |
| Purchase #7 | $222.80 | 10.540% | $246.2831 | $246.28 | $246.30 | $246.30 |
| 7 purchase totals = | $1,078.80 | $1,164.9486 | $1,164.95 | $1,165.00 | $1,164.90 | |