| 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 | $135.60 | 9.333% | $148.2555 | $148.26 | $148.25 | $148.30 |
| Purchase #2 | $113.80 | 4.767% | $119.2248 | $119.22 | $119.20 | $119.20 |
| Purchase #3 | $96.27 | 4.456% | $100.5598 | $100.56 | $100.55 | $100.60 |
| Purchase #4 | $218.50 | 6.260% | $232.1781 | $232.18 | $232.20 | $232.20 |
| Purchase #5 | $158.44 | 13.242% | $179.4206 | $179.42 | $179.40 | $179.40 |
| Purchase #6 | $218.74 | 4.855% | $229.3598 | $229.36 | $229.35 | $229.40 |
| Purchase #7 | $18.76 | 6.543% | $19.9875 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $960.11 | $1,028.9861 | $1,028.99 | $1,028.95 | $1,029.10 | |