| 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 | $132.62 | 8.691% | $144.146 | $144.15 | $144.15 | $144.10 |
| Purchase #2 | $150.93 | 9.369% | $165.0706 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $127.34 | 11.606% | $142.1191 | $142.12 | $142.10 | $142.10 |
| Purchase #4 | $10.86 | 4.259% | $11.3225 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $9.43 | 8.111% | $10.1949 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $232.81 | 5.408% | $245.4004 | $245.40 | $245.40 | $245.40 |
| Purchase #7 | $192.66 | 12.608% | $216.9506 | $216.95 | $216.95 | $217.00 |
| 7 purchase totals = | $856.65 | $935.2041 | $935.20 | $935.15 | $935.20 | |