| 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 | $145.33 | 7.150% | $155.7211 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $63.99 | 4.643% | $66.9611 | $66.96 | $66.95 | $67.00 |
| Purchase #3 | $195.91 | 12.781% | $220.9493 | $220.95 | $220.95 | $220.90 |
| Purchase #4 | $165.66 | 13.600% | $188.1898 | $188.19 | $188.20 | $188.20 |
| Purchase #5 | $128.50 | 9.286% | $140.4325 | $140.43 | $140.45 | $140.40 |
| Purchase #6 | $100.80 | 5.584% | $106.4287 | $106.43 | $106.45 | $106.40 |
| Purchase #7 | $217.60 | 11.235% | $242.0474 | $242.05 | $242.05 | $242.00 |
| 7 purchase totals = | $1,017.79 | $1,120.7299 | $1,120.73 | $1,120.75 | $1,120.60 | |