| 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 | $129.34 | 4.633% | $135.3323 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $46.29 | 10.623% | $51.2074 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $134.95 | 3.233% | $139.3129 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $156.46 | 4.694% | $163.8042 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $223.66 | 3.536% | $231.5686 | $231.57 | $231.55 | $231.60 |
| Purchase #6 | $42.67 | 8.360% | $46.2372 | $46.24 | $46.25 | $46.20 |
| Purchase #7 | $149.85 | 8.643% | $162.8015 | $162.80 | $162.80 | $162.80 |
| 7 purchase totals = | $883.22 | $930.2641 | $930.26 | $930.25 | $930.20 | |