| 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 | $122.81 | 13.687% | $139.619 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $9.48 | 7.469% | $10.1881 | $10.19 | $10.20 | $10.20 |
| Purchase #3 | $6.51 | 10.726% | $7.2083 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $51.47 | 10.178% | $56.7086 | $56.71 | $56.70 | $56.70 |
| Purchase #5 | $165.52 | 12.752% | $186.6271 | $186.63 | $186.65 | $186.60 |
| Purchase #6 | $83.56 | 6.444% | $88.9446 | $88.94 | $88.95 | $88.90 |
| Purchase #7 | $134.99 | 9.301% | $147.5454 | $147.55 | $147.55 | $147.50 |
| 7 purchase totals = | $574.34 | $636.8411 | $636.85 | $636.85 | $636.70 | |