| 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 | $137.77 | 4.501% | $143.971 | $143.97 | $143.95 | $144.00 |
| Purchase #2 | $166.60 | 10.343% | $183.8314 | $183.83 | $183.85 | $183.80 |
| Purchase #3 | $83.87 | 3.714% | $86.9849 | $86.98 | $87.00 | $87.00 |
| Purchase #4 | $244.43 | 4.535% | $255.5149 | $255.51 | $255.50 | $255.50 |
| Purchase #5 | $129.62 | 3.561% | $134.2358 | $134.24 | $134.25 | $134.20 |
| Purchase #6 | $18.88 | 5.494% | $19.9173 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $180.37 | 11.147% | $200.4758 | $200.48 | $200.50 | $200.50 |
| 7 purchase totals = | $961.54 | $1,024.9311 | $1,024.93 | $1,024.95 | $1,024.90 | |