| 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 | $122.96 | 12.784% | $138.6792 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $116.28 | 12.664% | $131.0057 | $131.01 | $131.00 | $131.00 |
| Purchase #3 | $108.99 | 12.114% | $122.193 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $24.70 | 13.231% | $27.9681 | $27.97 | $27.95 | $28.00 |
| Purchase #5 | $24.32 | 12.117% | $27.2669 | $27.27 | $27.25 | $27.30 |
| Purchase #6 | $157.65 | 3.774% | $163.5997 | $163.60 | $163.60 | $163.60 |
| Purchase #7 | $191.72 | 9.216% | $209.3889 | $209.39 | $209.40 | $209.40 |
| 7 purchase totals = | $746.62 | $820.1015 | $820.11 | $820.10 | $820.20 | |