| 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 | $145.60 | 13.193% | $164.809 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $125.36 | 12.396% | $140.8996 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $171.76 | 12.360% | $192.9895 | $192.99 | $193.00 | $193.00 |
| Purchase #4 | $164.92 | 3.570% | $170.8076 | $170.81 | $170.80 | $170.80 |
| Purchase #5 | $236.41 | 10.103% | $260.2945 | $260.29 | $260.30 | $260.30 |
| Purchase #6 | $152.90 | 6.478% | $162.8049 | $162.80 | $162.80 | $162.80 |
| Purchase #7 | $22.50 | 8.591% | $24.433 | $24.43 | $24.45 | $24.40 |
| 7 purchase totals = | $1,019.45 | $1,117.0381 | $1,117.03 | $1,117.05 | $1,117.00 | |