| 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 | $120.97 | 10.571% | $133.7577 | $133.76 | $133.75 | $133.80 |
| Purchase #2 | $31.44 | 13.490% | $35.6813 | $35.68 | $35.70 | $35.70 |
| Purchase #3 | $6.78 | 10.508% | $7.4924 | $7.49 | $7.50 | $7.50 |
| Purchase #4 | $121.67 | 10.516% | $134.4648 | $134.46 | $134.45 | $134.50 |
| Purchase #5 | $172.69 | 5.271% | $181.7925 | $181.79 | $181.80 | $181.80 |
| Purchase #6 | $83.29 | 6.360% | $88.5872 | $88.59 | $88.60 | $88.60 |
| Purchase #7 | $155.75 | 5.205% | $163.8568 | $163.86 | $163.85 | $163.90 |
| 7 purchase totals = | $692.59 | $745.6327 | $745.63 | $745.65 | $745.80 | |