| 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 | $150.38 | 8.605% | $163.3202 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $179.48 | 4.493% | $187.544 | $187.54 | $187.55 | $187.50 |
| Purchase #3 | $141.52 | 9.698% | $155.2446 | $155.24 | $155.25 | $155.20 |
| Purchase #4 | $14.76 | 11.190% | $16.4116 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $95.77 | 12.846% | $108.0726 | $108.07 | $108.05 | $108.10 |
| Purchase #6 | $116.39 | 7.200% | $124.7701 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $11.50 | 10.588% | $12.7176 | $12.72 | $12.70 | $12.70 |
| 7 purchase totals = | $709.80 | $768.0807 | $768.07 | $768.00 | $768.00 | |