| 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 | $125.67 | 8.540% | $136.4022 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $129.51 | 3.840% | $134.4832 | $134.48 | $134.50 | $134.50 |
| Purchase #3 | $24.82 | 9.180% | $27.0985 | $27.10 | $27.10 | $27.10 |
| Purchase #4 | $8.53 | 13.484% | $9.6802 | $9.68 | $9.70 | $9.70 |
| Purchase #5 | $137.82 | 12.126% | $154.5321 | $154.53 | $154.55 | $154.50 |
| Purchase #6 | $72.63 | 11.241% | $80.7943 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $156.68 | 3.112% | $161.5559 | $161.56 | $161.55 | $161.60 |
| 7 purchase totals = | $655.66 | $704.5464 | $704.54 | $704.60 | $704.60 | |