| 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 | $133.43 | 6.691% | $142.3578 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $50.46 | 13.245% | $57.1434 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $249.40 | 4.547% | $260.7402 | $260.74 | $260.75 | $260.70 |
| Purchase #4 | $196.34 | 11.334% | $218.5932 | $218.59 | $218.60 | $218.60 |
| Purchase #5 | $164.68 | 8.659% | $178.9396 | $178.94 | $178.95 | $178.90 |
| Purchase #6 | $96.45 | 7.486% | $103.6702 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $22.39 | 12.566% | $25.2035 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $913.15 | $986.6479 | $986.64 | $986.65 | $986.60 | |