| 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 | $136.98 | 4.203% | $142.7373 | $142.74 | $142.75 | $142.70 |
| Purchase #2 | $180.41 | 5.692% | $190.6789 | $190.68 | $190.70 | $190.70 |
| Purchase #3 | $240.78 | 10.347% | $265.6935 | $265.69 | $265.70 | $265.70 |
| Purchase #4 | $227.64 | 9.608% | $249.5117 | $249.51 | $249.50 | $249.50 |
| Purchase #5 | $53.71 | 6.704% | $57.3107 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $137.77 | 9.177% | $150.4132 | $150.41 | $150.40 | $150.40 |
| Purchase #7 | $32.72 | 9.777% | $35.919 | $35.92 | $35.90 | $35.90 |
| 7 purchase totals = | $1,010.01 | $1,092.2643 | $1,092.26 | $1,092.25 | $1,092.20 | |