| 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 | $145.83 | 7.537% | $156.8212 | $156.82 | $156.80 | $156.80 |
| Purchase #2 | $102.58 | 3.141% | $105.802 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $26.44 | 6.323% | $28.1118 | $28.11 | $28.10 | $28.10 |
| Purchase #4 | $111.83 | 9.490% | $122.4427 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $250.50 | 13.372% | $283.9969 | $284.00 | $284.00 | $284.00 |
| Purchase #6 | $120.84 | 6.182% | $128.3103 | $128.31 | $128.30 | $128.30 |
| Purchase #7 | $134.62 | 12.356% | $151.2536 | $151.25 | $151.25 | $151.30 |
| 7 purchase totals = | $892.64 | $976.7385 | $976.73 | $976.70 | $976.70 | |