| 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 | $135.77 | 9.275% | $148.3627 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $106.63 | 5.174% | $112.147 | $112.15 | $112.15 | $112.10 |
| Purchase #3 | $133.79 | 9.747% | $146.8305 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $132.74 | 13.292% | $150.3838 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $7.97 | 12.114% | $8.9355 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $182.55 | 3.238% | $188.461 | $188.46 | $188.45 | $188.50 |
| Purchase #7 | $133.57 | 8.707% | $145.1999 | $145.20 | $145.20 | $145.20 |
| 7 purchase totals = | $833.02 | $900.3204 | $900.32 | $900.35 | $900.30 | |