| 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 | $128.90 | 12.252% | $144.6928 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $136.70 | 12.525% | $153.8217 | $153.82 | $153.80 | $153.80 |
| Purchase #3 | $193.90 | 11.793% | $216.7666 | $216.77 | $216.75 | $216.80 |
| Purchase #4 | $45.60 | 11.806% | $50.9835 | $50.98 | $51.00 | $51.00 |
| Purchase #5 | $200.27 | 13.105% | $226.5154 | $226.52 | $226.50 | $226.50 |
| Purchase #6 | $205.97 | 9.805% | $226.1654 | $226.17 | $226.15 | $226.20 |
| Purchase #7 | $219.44 | 4.639% | $229.6198 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $1,130.78 | $1,248.5652 | $1,248.57 | $1,248.50 | $1,248.60 | |