| 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 | $123.29 | 13.600% | $140.0574 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $34.70 | 11.465% | $38.6784 | $38.68 | $38.70 | $38.70 |
| Purchase #3 | $130.50 | 5.586% | $137.7897 | $137.79 | $137.80 | $137.80 |
| Purchase #4 | $214.72 | 11.379% | $239.153 | $239.15 | $239.15 | $239.20 |
| Purchase #5 | $148.77 | 4.702% | $155.7652 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $37.79 | 9.296% | $41.303 | $41.30 | $41.30 | $41.30 |
| Purchase #7 | $143.88 | 9.160% | $157.0594 | $157.06 | $157.05 | $157.10 |
| 7 purchase totals = | $833.65 | $909.8061 | $909.81 | $909.80 | $910.00 | |