| 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 | $134.70 | 9.298% | $147.2244 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $240.73 | 5.832% | $254.7694 | $254.77 | $254.75 | $254.80 |
| Purchase #3 | $50.91 | 13.786% | $57.9285 | $57.93 | $57.95 | $57.90 |
| Purchase #4 | $16.89 | 9.583% | $18.5086 | $18.51 | $18.50 | $18.50 |
| Purchase #5 | $14.76 | 11.278% | $16.4246 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $10.43 | 7.645% | $11.2274 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $61.93 | 10.563% | $68.4717 | $68.47 | $68.45 | $68.50 |
| 7 purchase totals = | $530.35 | $574.5546 | $574.55 | $574.50 | $574.50 | |