| 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 | $146.73 | 7.214% | $157.3151 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $64.77 | 9.654% | $71.0229 | $71.02 | $71.00 | $71.00 |
| Purchase #3 | $232.31 | 8.196% | $251.3501 | $251.35 | $251.35 | $251.40 |
| Purchase #4 | $72.55 | 3.818% | $75.32 | $75.32 | $75.30 | $75.30 |
| Purchase #5 | $109.30 | 12.118% | $122.545 | $122.55 | $122.55 | $122.50 |
| Purchase #6 | $142.45 | 9.214% | $155.5753 | $155.58 | $155.60 | $155.60 |
| Purchase #7 | $31.80 | 13.407% | $36.0634 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $799.91 | $869.1918 | $869.20 | $869.15 | $869.20 | |