| 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 | $145.38 | 13.477% | $164.9729 | $164.97 | $164.95 | $165.00 |
| Purchase #2 | $154.88 | 6.700% | $165.257 | $165.26 | $165.25 | $165.30 |
| Purchase #3 | $171.92 | 13.217% | $194.6427 | $194.64 | $194.65 | $194.60 |
| Purchase #4 | $170.65 | 9.182% | $186.3191 | $186.32 | $186.30 | $186.30 |
| Purchase #5 | $143.34 | 3.532% | $148.4028 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $181.37 | 5.191% | $190.7849 | $190.78 | $190.80 | $190.80 |
| Purchase #7 | $125.36 | 13.547% | $142.3425 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $1,092.90 | $1,192.7219 | $1,192.71 | $1,192.70 | $1,192.70 | |