| 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 | $144.86 | 3.354% | $149.7186 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $163.92 | 12.703% | $184.7428 | $184.74 | $184.75 | $184.70 |
| Purchase #3 | $63.27 | 6.353% | $67.2895 | $67.29 | $67.30 | $67.30 |
| Purchase #4 | $193.81 | 3.407% | $200.4131 | $200.41 | $200.40 | $200.40 |
| Purchase #5 | $199.31 | 8.761% | $216.7715 | $216.77 | $216.75 | $216.80 |
| Purchase #6 | $112.55 | 5.708% | $118.9744 | $118.97 | $118.95 | $119.00 |
| Purchase #7 | $40.40 | 4.270% | $42.1251 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $918.12 | $980.0350 | $980.03 | $980.00 | $980.00 | |