| 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 | $135.67 | 9.219% | $148.1774 | $148.18 | $148.20 | $148.20 |
| Purchase #2 | $102.84 | 9.863% | $112.9831 | $112.98 | $113.00 | $113.00 |
| Purchase #3 | $70.25 | 9.332% | $76.8057 | $76.81 | $76.80 | $76.80 |
| Purchase #4 | $92.50 | 3.375% | $95.6219 | $95.62 | $95.60 | $95.60 |
| Purchase #5 | $212.76 | 8.453% | $230.7446 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $123.47 | 6.300% | $131.2486 | $131.25 | $131.25 | $131.20 |
| Purchase #7 | $176.91 | 13.527% | $200.8406 | $200.84 | $200.85 | $200.80 |
| 7 purchase totals = | $914.40 | $996.4219 | $996.42 | $996.45 | $996.30 | |