| 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 | $139.86 | 5.159% | $147.0754 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $227.97 | 12.151% | $255.6706 | $255.67 | $255.65 | $255.70 |
| Purchase #3 | $243.86 | 10.490% | $269.4409 | $269.44 | $269.45 | $269.40 |
| Purchase #4 | $18.43 | 9.378% | $20.1584 | $20.16 | $20.15 | $20.20 |
| Purchase #5 | $114.55 | 6.190% | $121.6406 | $121.64 | $121.65 | $121.60 |
| Purchase #6 | $203.65 | 4.502% | $212.8183 | $212.82 | $212.80 | $212.80 |
| Purchase #7 | $108.99 | 9.111% | $118.9201 | $118.92 | $118.90 | $118.90 |
| 7 purchase totals = | $1,057.31 | $1,145.7243 | $1,145.73 | $1,145.70 | $1,145.70 | |