| 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 | $145.74 | 3.543% | $150.9036 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $73.92 | 11.400% | $82.3469 | $82.35 | $82.35 | $82.30 |
| Purchase #3 | $55.57 | 13.509% | $63.077 | $63.08 | $63.10 | $63.10 |
| Purchase #4 | $67.79 | 7.860% | $73.1183 | $73.12 | $73.10 | $73.10 |
| Purchase #5 | $5.72 | 7.616% | $6.1556 | $6.16 | $6.15 | $6.20 |
| Purchase #6 | $5.73 | 3.292% | $5.9186 | $5.92 | $5.90 | $5.90 |
| Purchase #7 | $36.60 | 9.741% | $40.1652 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $391.07 | $421.6852 | $421.70 | $421.65 | $421.70 | |