| 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 | $140.26 | 10.817% | $155.4319 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $14.85 | 3.452% | $15.3626 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $171.87 | 4.506% | $179.6145 | $179.61 | $179.60 | $179.60 |
| Purchase #4 | $26.98 | 10.226% | $29.739 | $29.74 | $29.75 | $29.70 |
| Purchase #5 | $7.87 | 8.305% | $8.5236 | $8.52 | $8.50 | $8.50 |
| Purchase #6 | $140.63 | 4.102% | $146.3986 | $146.40 | $146.40 | $146.40 |
| Purchase #7 | $134.28 | 7.386% | $144.1979 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $636.74 | $679.2681 | $679.26 | $679.25 | $679.20 | |