| 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 | $238.93 | 13.235% | $270.5524 | $270.55 | $270.55 | $270.60 |
| Purchase #2 | $239.84 | 7.539% | $257.9215 | $257.92 | $257.90 | $257.90 |
| Purchase #3 | $232.52 | 11.532% | $259.3342 | $259.33 | $259.35 | $259.30 |
| Purchase #4 | $71.33 | 12.538% | $80.2734 | $80.27 | $80.25 | $80.30 |
| Purchase #5 | $123.66 | 13.508% | $140.364 | $140.36 | $140.35 | $140.40 |
| Purchase #6 | $61.42 | 12.419% | $69.0477 | $69.05 | $69.05 | $69.00 |
| Purchase #7 | $123.91 | 10.793% | $137.2836 | $137.28 | $137.30 | $137.30 |
| 7 purchase totals = | $1,091.61 | $1,214.7768 | $1,214.76 | $1,214.75 | $1,214.80 | |