| 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 | $206.54 | 13.358% | $234.1296 | $234.13 | $234.15 | $234.10 |
| Purchase #2 | $239.73 | 8.286% | $259.594 | $259.59 | $259.60 | $259.60 |
| Purchase #3 | $131.32 | 7.664% | $141.3844 | $141.38 | $141.40 | $141.40 |
| Purchase #4 | $33.42 | 4.144% | $34.8049 | $34.80 | $34.80 | $34.80 |
| Purchase #5 | $147.91 | 5.602% | $156.1959 | $156.20 | $156.20 | $156.20 |
| Purchase #6 | $124.58 | 12.453% | $140.0939 | $140.09 | $140.10 | $140.10 |
| Purchase #7 | $57.26 | 10.236% | $63.1211 | $63.12 | $63.10 | $63.10 |
| 7 purchase totals = | $940.76 | $1,029.3238 | $1,029.31 | $1,029.35 | $1,029.30 | |