| 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 | $122.48 | 13.770% | $139.3455 | $139.35 | $139.35 | $139.30 |
| Purchase #2 | $133.44 | 7.173% | $143.0117 | $143.01 | $143.00 | $143.00 |
| Purchase #3 | $139.34 | 12.403% | $156.6223 | $156.62 | $156.60 | $156.60 |
| Purchase #4 | $170.45 | 9.393% | $186.4604 | $186.46 | $186.45 | $186.50 |
| Purchase #5 | $120.94 | 12.313% | $135.8313 | $135.83 | $135.85 | $135.80 |
| Purchase #6 | $247.44 | 12.130% | $277.4545 | $277.45 | $277.45 | $277.50 |
| Purchase #7 | $195.79 | 13.630% | $222.4762 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $1,129.88 | $1,261.2019 | $1,261.20 | $1,261.20 | $1,261.20 | |