| 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 | $179.51 | 6.237% | $190.706 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $70.75 | 4.729% | $74.0958 | $74.10 | $74.10 | $74.10 |
| Purchase #3 | $240.98 | 10.370% | $265.9696 | $265.97 | $265.95 | $266.00 |
| Purchase #4 | $214.36 | 7.283% | $229.9718 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $119.38 | 8.764% | $129.8425 | $129.84 | $129.85 | $129.80 |
| Purchase #6 | $85.40 | 11.400% | $95.1356 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $227.49 | 13.672% | $258.5924 | $258.59 | $258.60 | $258.60 |
| 7 purchase totals = | $1,137.87 | $1,244.3137 | $1,244.32 | $1,244.30 | $1,244.30 | |