| 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 | $180.98 | 4.728% | $189.5367 | $189.54 | $189.55 | $189.50 |
| Purchase #2 | $215.51 | 11.548% | $240.3971 | $240.40 | $240.40 | $240.40 |
| Purchase #3 | $86.57 | 4.311% | $90.302 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $230.92 | 12.394% | $259.5402 | $259.54 | $259.55 | $259.50 |
| Purchase #5 | $108.37 | 10.438% | $119.6817 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $158.82 | 12.819% | $179.1791 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $46.75 | 9.396% | $51.1426 | $51.14 | $51.15 | $51.10 |
| 7 purchase totals = | $1,027.92 | $1,129.7794 | $1,129.78 | $1,129.85 | $1,129.70 | |