| 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 | $148.75 | 4.447% | $155.3649 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $17.32 | 9.288% | $18.9287 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $28.71 | 5.260% | $30.2201 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $238.48 | 8.766% | $259.3852 | $259.39 | $259.40 | $259.40 |
| Purchase #5 | $60.67 | 13.749% | $69.0115 | $69.01 | $69.00 | $69.00 |
| Purchase #6 | $128.70 | 5.115% | $135.283 | $135.28 | $135.30 | $135.30 |
| Purchase #7 | $165.91 | 13.126% | $187.6873 | $187.69 | $187.70 | $187.70 |
| 7 purchase totals = | $788.54 | $855.8807 | $855.88 | $855.90 | $855.90 | |