| 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 | $232.30 | 8.504% | $252.0548 | $252.05 | $252.05 | $252.10 |
| Purchase #2 | $153.90 | 12.234% | $172.7281 | $172.73 | $172.75 | $172.70 |
| Purchase #3 | $135.97 | 8.342% | $147.3126 | $147.31 | $147.30 | $147.30 |
| Purchase #4 | $121.30 | 13.600% | $137.7968 | $137.80 | $137.80 | $137.80 |
| Purchase #5 | $26.90 | 10.755% | $29.7931 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $122.34 | 10.219% | $134.8419 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $229.55 | 9.395% | $251.1162 | $251.12 | $251.10 | $251.10 |
| 7 purchase totals = | $1,022.26 | $1,125.6435 | $1,125.64 | $1,125.65 | $1,125.60 | |