| 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 | $102.66 | 11.172% | $114.1292 | $114.13 | $114.15 | $114.10 |
| Purchase #2 | $218.90 | 9.381% | $239.435 | $239.44 | $239.45 | $239.40 |
| Purchase #3 | $136.26 | 8.448% | $147.7712 | $147.77 | $147.75 | $147.80 |
| Purchase #4 | $115.91 | 4.523% | $121.1526 | $121.15 | $121.15 | $121.20 |
| Purchase #5 | $225.87 | 7.327% | $242.4195 | $242.42 | $242.40 | $242.40 |
| Purchase #6 | $111.69 | 3.253% | $115.3233 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $189.74 | 6.275% | $201.6462 | $201.65 | $201.65 | $201.60 |
| 7 purchase totals = | $1,101.03 | $1,181.8770 | $1,181.88 | $1,181.85 | $1,181.80 | |