| 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 | $109.44 | 6.196% | $116.2209 | $116.22 | $116.20 | $116.20 |
| Purchase #2 | $136.39 | 7.190% | $146.1964 | $146.20 | $146.20 | $146.20 |
| Purchase #3 | $19.80 | 7.568% | $21.2985 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $56.79 | 9.320% | $62.0828 | $62.08 | $62.10 | $62.10 |
| Purchase #5 | $80.90 | 11.230% | $89.9851 | $89.99 | $90.00 | $90.00 |
| Purchase #6 | $135.54 | 5.172% | $142.5501 | $142.55 | $142.55 | $142.60 |
| Purchase #7 | $71.76 | 12.750% | $80.9094 | $80.91 | $80.90 | $80.90 |
| 7 purchase totals = | $610.62 | $659.2432 | $659.25 | $659.25 | $659.30 | |