| 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 | $136.83 | 4.292% | $142.7027 | $142.70 | $142.70 | $142.70 |
| Purchase #2 | $102.40 | 4.165% | $106.665 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $100.93 | 9.642% | $110.6617 | $110.66 | $110.65 | $110.70 |
| Purchase #4 | $135.87 | 4.220% | $141.6037 | $141.60 | $141.60 | $141.60 |
| Purchase #5 | $79.34 | 12.766% | $89.4685 | $89.47 | $89.45 | $89.50 |
| Purchase #6 | $153.79 | 10.755% | $170.3301 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $245.93 | 7.562% | $264.5272 | $264.53 | $264.55 | $264.50 |
| 7 purchase totals = | $955.09 | $1,025.9589 | $1,025.96 | $1,025.95 | $1,026.00 | |