| 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 | $145.85 | 10.527% | $161.2036 | $161.20 | $161.20 | $161.20 |
| Purchase #2 | $129.55 | 9.727% | $142.1513 | $142.15 | $142.15 | $142.20 |
| Purchase #3 | $230.33 | 8.582% | $250.0969 | $250.10 | $250.10 | $250.10 |
| Purchase #4 | $28.58 | 11.404% | $31.8393 | $31.84 | $31.85 | $31.80 |
| Purchase #5 | $168.74 | 12.487% | $189.8106 | $189.81 | $189.80 | $189.80 |
| Purchase #6 | $62.97 | 4.121% | $65.565 | $65.57 | $65.55 | $65.60 |
| Purchase #7 | $224.63 | 6.645% | $239.5567 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $990.65 | $1,080.2234 | $1,080.23 | $1,080.20 | $1,080.30 | |