| 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 | $120.93 | 7.515% | $130.0179 | $130.02 | $130.00 | $130.00 |
| Purchase #2 | $48.85 | 6.259% | $51.9075 | $51.91 | $51.90 | $51.90 |
| Purchase #3 | $235.38 | 13.239% | $266.542 | $266.54 | $266.55 | $266.50 |
| Purchase #4 | $197.47 | 3.516% | $204.413 | $204.41 | $204.40 | $204.40 |
| Purchase #5 | $215.94 | 6.414% | $229.7904 | $229.79 | $229.80 | $229.80 |
| Purchase #6 | $210.32 | 11.778% | $235.0915 | $235.09 | $235.10 | $235.10 |
| Purchase #7 | $19.83 | 5.791% | $20.9784 | $20.98 | $21.00 | $21.00 |
| 7 purchase totals = | $1,048.72 | $1,138.7407 | $1,138.74 | $1,138.75 | $1,138.70 | |