| 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 | $181.42 | 3.759% | $188.2396 | $188.24 | $188.25 | $188.20 |
| Purchase #2 | $144.88 | 10.391% | $159.9345 | $159.93 | $159.95 | $159.90 |
| Purchase #3 | $227.32 | 4.693% | $237.9881 | $237.99 | $238.00 | $238.00 |
| Purchase #4 | $180.30 | 13.715% | $205.0281 | $205.03 | $205.05 | $205.00 |
| Purchase #5 | $158.30 | 3.829% | $164.3613 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $126.54 | 9.404% | $138.4398 | $138.44 | $138.45 | $138.40 |
| Purchase #7 | $205.86 | 11.686% | $229.9168 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $1,224.62 | $1,323.9082 | $1,323.91 | $1,323.95 | $1,323.80 | |