| 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 | $157.43 | 8.216% | $170.3644 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $160.48 | 7.127% | $171.9174 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $132.38 | 6.279% | $140.6921 | $140.69 | $140.70 | $140.70 |
| Purchase #4 | $6.39 | 9.711% | $7.0105 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $248.72 | 9.805% | $273.107 | $273.11 | $273.10 | $273.10 |
| Purchase #6 | $49.32 | 7.620% | $53.0782 | $53.08 | $53.10 | $53.10 |
| Purchase #7 | $135.69 | 4.162% | $141.3374 | $141.34 | $141.35 | $141.30 |
| 7 purchase totals = | $890.41 | $957.5070 | $957.51 | $957.50 | $957.50 | |