| 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 | $150.48 | 13.541% | $170.8565 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $122.91 | 5.868% | $130.1224 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $216.41 | 11.157% | $240.5549 | $240.55 | $240.55 | $240.60 |
| Purchase #4 | $215.78 | 10.330% | $238.0701 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $112.98 | 5.652% | $119.3656 | $119.37 | $119.35 | $119.40 |
| Purchase #6 | $249.62 | 4.513% | $260.8854 | $260.89 | $260.90 | $260.90 |
| Purchase #7 | $164.37 | 9.180% | $179.4592 | $179.46 | $179.45 | $179.50 |
| 7 purchase totals = | $1,232.55 | $1,339.3141 | $1,339.32 | $1,339.25 | $1,339.50 | |