| 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 | $127.81 | 5.869% | $135.3112 | $135.31 | $135.30 | $135.30 |
| Purchase #2 | $239.31 | 3.237% | $247.0565 | $247.06 | $247.05 | $247.10 |
| Purchase #3 | $247.59 | 7.155% | $265.3051 | $265.31 | $265.30 | $265.30 |
| Purchase #4 | $52.64 | 3.735% | $54.6061 | $54.61 | $54.60 | $54.60 |
| Purchase #5 | $131.36 | 5.841% | $139.0327 | $139.03 | $139.05 | $139.00 |
| Purchase #6 | $107.33 | 12.341% | $120.5756 | $120.58 | $120.60 | $120.60 |
| Purchase #7 | $120.96 | 11.633% | $135.0313 | $135.03 | $135.05 | $135.00 |
| 7 purchase totals = | $1,027.00 | $1,096.9185 | $1,096.93 | $1,096.95 | $1,096.90 | |