| 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 | $140.58 | 4.205% | $146.4914 | $146.49 | $146.50 | $146.50 |
| Purchase #2 | $139.60 | 6.108% | $148.1268 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $17.64 | 10.742% | $19.5349 | $19.53 | $19.55 | $19.50 |
| Purchase #4 | $76.88 | 4.635% | $80.4434 | $80.44 | $80.45 | $80.40 |
| Purchase #5 | $193.82 | 4.866% | $203.2513 | $203.25 | $203.25 | $203.30 |
| Purchase #6 | $18.39 | 9.447% | $20.1273 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $184.63 | 4.435% | $192.8183 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $771.54 | $810.7934 | $810.79 | $810.85 | $810.70 | |