| 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 | $145.29 | 12.455% | $163.3859 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $229.71 | 12.629% | $258.7201 | $258.72 | $258.70 | $258.70 |
| Purchase #3 | $234.43 | 8.760% | $254.9661 | $254.97 | $254.95 | $255.00 |
| Purchase #4 | $199.92 | 9.149% | $218.2107 | $218.21 | $218.20 | $218.20 |
| Purchase #5 | $167.32 | 10.825% | $185.4324 | $185.43 | $185.45 | $185.40 |
| Purchase #6 | $144.67 | 3.104% | $149.1606 | $149.16 | $149.15 | $149.20 |
| Purchase #7 | $155.53 | 3.285% | $160.6392 | $160.64 | $160.65 | $160.60 |
| 7 purchase totals = | $1,276.87 | $1,390.5150 | $1,390.52 | $1,390.50 | $1,390.50 | |