| 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 | $138.67 | 4.400% | $144.7715 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $15.82 | 6.777% | $16.8921 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $201.30 | 11.663% | $224.7776 | $224.78 | $224.80 | $224.80 |
| Purchase #4 | $182.98 | 9.848% | $200.9999 | $201.00 | $201.00 | $201.00 |
| Purchase #5 | $244.51 | 4.531% | $255.5887 | $255.59 | $255.60 | $255.60 |
| Purchase #6 | $144.51 | 7.460% | $155.2904 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $124.65 | 6.423% | $132.6563 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $1,052.44 | $1,130.9765 | $1,130.98 | $1,131.00 | $1,131.10 | |