| 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 | $173.31 | 11.476% | $193.1991 | $193.20 | $193.20 | $193.20 |
| Purchase #2 | $39.34 | 12.259% | $44.1627 | $44.16 | $44.15 | $44.20 |
| Purchase #3 | $128.65 | 7.107% | $137.7932 | $137.79 | $137.80 | $137.80 |
| Purchase #4 | $128.37 | 4.493% | $134.1377 | $134.14 | $134.15 | $134.10 |
| Purchase #5 | $178.65 | 5.760% | $188.9402 | $188.94 | $188.95 | $188.90 |
| Purchase #6 | $245.88 | 10.278% | $271.1515 | $271.15 | $271.15 | $271.20 |
| Purchase #7 | $226.99 | 8.857% | $247.0945 | $247.09 | $247.10 | $247.10 |
| 7 purchase totals = | $1,121.19 | $1,216.4789 | $1,216.47 | $1,216.50 | $1,216.50 | |