| 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 | $130.34 | 3.144% | $134.4379 | $134.44 | $134.45 | $134.40 |
| Purchase #2 | $81.79 | 10.600% | $90.4597 | $90.46 | $90.45 | $90.50 |
| Purchase #3 | $250.57 | 8.149% | $270.9889 | $270.99 | $271.00 | $271.00 |
| Purchase #4 | $28.52 | 10.354% | $31.473 | $31.47 | $31.45 | $31.50 |
| Purchase #5 | $243.43 | 8.102% | $263.1527 | $263.15 | $263.15 | $263.20 |
| Purchase #6 | $121.40 | 11.537% | $135.4059 | $135.41 | $135.40 | $135.40 |
| Purchase #7 | $226.48 | 10.823% | $250.9919 | $250.99 | $251.00 | $251.00 |
| 7 purchase totals = | $1,082.53 | $1,176.9100 | $1,176.91 | $1,176.90 | $1,177.00 | |