| 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 | $140.54 | 13.289% | $159.2164 | $159.22 | $159.20 | $159.20 |
| Purchase #2 | $164.49 | 6.584% | $175.32 | $175.32 | $175.30 | $175.30 |
| Purchase #3 | $227.81 | 4.506% | $238.0751 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $219.80 | 13.328% | $249.0949 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $61.49 | 13.770% | $69.9572 | $69.96 | $69.95 | $70.00 |
| Purchase #6 | $38.49 | 9.866% | $42.2874 | $42.29 | $42.30 | $42.30 |
| Purchase #7 | $164.81 | 3.487% | $170.5569 | $170.56 | $170.55 | $170.60 |
| 7 purchase totals = | $1,017.43 | $1,104.5079 | $1,104.52 | $1,104.50 | $1,104.60 | |