| 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 | $203.44 | 9.443% | $222.6508 | $222.65 | $222.65 | $222.70 |
| Purchase #2 | $129.78 | 5.721% | $137.2047 | $137.20 | $137.20 | $137.20 |
| Purchase #3 | $127.87 | 4.457% | $133.5692 | $133.57 | $133.55 | $133.60 |
| Purchase #4 | $51.55 | 4.122% | $53.6749 | $53.67 | $53.65 | $53.70 |
| Purchase #5 | $123.46 | 5.258% | $129.9515 | $129.95 | $129.95 | $130.00 |
| Purchase #6 | $142.69 | 11.203% | $158.6756 | $158.68 | $158.70 | $158.70 |
| Purchase #7 | $129.57 | 6.583% | $138.0996 | $138.10 | $138.10 | $138.10 |
| 7 purchase totals = | $908.36 | $973.8263 | $973.82 | $973.80 | $974.00 | |