| 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 | $131.88 | 4.802% | $138.2129 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $102.33 | 10.453% | $113.0266 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $96.48 | 9.150% | $105.3079 | $105.31 | $105.30 | $105.30 |
| Purchase #4 | $98.43 | 9.211% | $107.4964 | $107.50 | $107.50 | $107.50 |
| Purchase #5 | $24.26 | 13.770% | $27.6006 | $27.60 | $27.60 | $27.60 |
| Purchase #6 | $101.65 | 11.602% | $113.4434 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $120.99 | 11.293% | $134.6534 | $134.65 | $134.65 | $134.70 |
| 7 purchase totals = | $676.02 | $739.7412 | $739.74 | $739.75 | $739.70 | |