| 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 | $133.31 | 12.798% | $150.371 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $150.29 | 12.174% | $168.5863 | $168.59 | $168.60 | $168.60 |
| Purchase #3 | $139.89 | 10.757% | $154.938 | $154.94 | $154.95 | $154.90 |
| Purchase #4 | $167.41 | 8.361% | $181.4072 | $181.41 | $181.40 | $181.40 |
| Purchase #5 | $187.44 | 5.473% | $197.6986 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $218.53 | 11.201% | $243.0075 | $243.01 | $243.00 | $243.00 |
| Purchase #7 | $109.99 | 3.733% | $114.0959 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $1,106.86 | $1,210.1045 | $1,210.12 | $1,210.10 | $1,210.10 | |