| 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 | $134.50 | 4.626% | $140.722 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $33.58 | 8.679% | $36.4944 | $36.49 | $36.50 | $36.50 |
| Purchase #3 | $112.97 | 5.661% | $119.3652 | $119.37 | $119.35 | $119.40 |
| Purchase #4 | $40.94 | 7.297% | $43.9274 | $43.93 | $43.95 | $43.90 |
| Purchase #5 | $138.59 | 4.633% | $145.0109 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $208.30 | 7.112% | $223.1143 | $223.11 | $223.10 | $223.10 |
| Purchase #7 | $23.51 | 5.515% | $24.8066 | $24.81 | $24.80 | $24.80 |
| 7 purchase totals = | $692.39 | $733.4408 | $733.44 | $733.40 | $733.40 | |