| 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 | $189.69 | 4.594% | $198.4044 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $181.66 | 11.843% | $203.174 | $203.17 | $203.15 | $203.20 |
| Purchase #3 | $153.28 | 12.479% | $172.4078 | $172.41 | $172.40 | $172.40 |
| Purchase #4 | $83.81 | 4.417% | $87.5119 | $87.51 | $87.50 | $87.50 |
| Purchase #5 | $228.79 | 13.685% | $260.0999 | $260.10 | $260.10 | $260.10 |
| Purchase #6 | $24.58 | 3.187% | $25.3634 | $25.36 | $25.35 | $25.40 |
| Purchase #7 | $195.40 | 7.681% | $210.4087 | $210.41 | $210.40 | $210.40 |
| 7 purchase totals = | $1,057.21 | $1,157.3701 | $1,157.36 | $1,157.30 | $1,157.40 | |