| 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 | $144.68 | 7.752% | $155.8956 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $145.59 | 9.728% | $159.753 | $159.75 | $159.75 | $159.80 |
| Purchase #3 | $101.43 | 11.520% | $113.1147 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $195.94 | 11.398% | $218.2732 | $218.27 | $218.25 | $218.30 |
| Purchase #5 | $206.30 | 5.413% | $217.467 | $217.47 | $217.45 | $217.50 |
| Purchase #6 | $80.25 | 7.300% | $86.1083 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $34.32 | 5.114% | $36.0751 | $36.08 | $36.10 | $36.10 |
| 7 purchase totals = | $908.51 | $986.6869 | $986.69 | $986.65 | $986.80 | |