| 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 | $155.86 | 4.376% | $162.6804 | $162.68 | $162.70 | $162.70 |
| Purchase #2 | $115.54 | 5.761% | $122.1963 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $218.40 | 11.773% | $244.1122 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $11.60 | 13.366% | $13.1505 | $13.15 | $13.15 | $13.20 |
| Purchase #5 | $186.98 | 5.131% | $196.5739 | $196.57 | $196.55 | $196.60 |
| Purchase #6 | $227.29 | 10.182% | $250.4327 | $250.43 | $250.45 | $250.40 |
| Purchase #7 | $227.74 | 6.762% | $243.1398 | $243.14 | $243.15 | $243.10 |
| 7 purchase totals = | $1,143.41 | $1,232.2858 | $1,232.28 | $1,232.30 | $1,232.30 | |