| 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 | $136.59 | 9.362% | $149.3776 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $68.94 | 5.140% | $72.4835 | $72.48 | $72.50 | $72.50 |
| Purchase #3 | $202.54 | 6.364% | $215.4296 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $104.57 | 3.747% | $108.4882 | $108.49 | $108.50 | $108.50 |
| Purchase #5 | $95.28 | 3.721% | $98.8254 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $224.38 | 4.818% | $235.1906 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $218.25 | 9.126% | $238.1675 | $238.17 | $238.15 | $238.20 |
| 7 purchase totals = | $1,050.55 | $1,117.9624 | $1,117.97 | $1,118.05 | $1,118.00 | |