| 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 | $129.74 | 5.558% | $136.9509 | $136.95 | $136.95 | $137.00 |
| Purchase #2 | $28.59 | 11.142% | $31.7755 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $130.99 | 13.367% | $148.4994 | $148.50 | $148.50 | $148.50 |
| Purchase #4 | $133.83 | 6.744% | $142.8555 | $142.86 | $142.85 | $142.90 |
| Purchase #5 | $57.98 | 11.608% | $64.7103 | $64.71 | $64.70 | $64.70 |
| Purchase #6 | $46.78 | 3.400% | $48.3705 | $48.37 | $48.35 | $48.40 |
| Purchase #7 | $134.34 | 12.842% | $151.5919 | $151.59 | $151.60 | $151.60 |
| 7 purchase totals = | $662.25 | $724.7540 | $724.76 | $724.75 | $724.90 | |