| 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 | $134.30 | 11.225% | $149.3752 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $190.36 | 5.146% | $200.1559 | $200.16 | $200.15 | $200.20 |
| Purchase #3 | $25.78 | 10.244% | $28.4209 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $224.69 | 9.484% | $245.9996 | $246.00 | $246.00 | $246.00 |
| Purchase #5 | $33.44 | 5.110% | $35.1488 | $35.15 | $35.15 | $35.10 |
| Purchase #6 | $108.63 | 4.340% | $113.3445 | $113.34 | $113.35 | $113.30 |
| Purchase #7 | $202.52 | 13.285% | $229.4248 | $229.42 | $229.40 | $229.40 |
| 7 purchase totals = | $919.72 | $1,001.8697 | $1,001.87 | $1,001.85 | $1,001.80 | |