| 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 | $244.77 | 10.439% | $270.3215 | $270.32 | $270.30 | $270.30 |
| Purchase #2 | $132.68 | 11.399% | $147.8042 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $243.93 | 3.482% | $252.4236 | $252.42 | $252.40 | $252.40 |
| Purchase #4 | $102.37 | 12.116% | $114.7731 | $114.77 | $114.75 | $114.80 |
| Purchase #5 | $150.74 | 9.723% | $165.3965 | $165.40 | $165.40 | $165.40 |
| Purchase #6 | $143.74 | 8.752% | $156.3201 | $156.32 | $156.30 | $156.30 |
| Purchase #7 | $213.30 | 8.863% | $232.2048 | $232.20 | $232.20 | $232.20 |
| 7 purchase totals = | $1,231.53 | $1,339.2438 | $1,339.23 | $1,339.15 | $1,339.20 | |