| 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 | $201.79 | 5.578% | $213.0458 | $213.05 | $213.05 | $213.00 |
| Purchase #2 | $189.76 | 9.123% | $207.0718 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $103.36 | 6.501% | $110.0794 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $167.68 | 6.750% | $178.9984 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $239.88 | 3.270% | $247.7241 | $247.72 | $247.70 | $247.70 |
| Purchase #6 | $123.26 | 6.475% | $131.2411 | $131.24 | $131.25 | $131.20 |
| Purchase #7 | $50.86 | 3.604% | $52.693 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $1,076.59 | $1,140.8536 | $1,140.85 | $1,140.85 | $1,140.80 | |