| 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 | $130.66 | 7.379% | $140.3014 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $14.94 | 6.207% | $15.8673 | $15.87 | $15.85 | $15.90 |
| Purchase #3 | $229.34 | 4.247% | $239.0801 | $239.08 | $239.10 | $239.10 |
| Purchase #4 | $25.90 | 11.423% | $28.8586 | $28.86 | $28.85 | $28.90 |
| Purchase #5 | $232.65 | 11.704% | $259.8794 | $259.88 | $259.90 | $259.90 |
| Purchase #6 | $107.63 | 7.259% | $115.4429 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $147.46 | 12.284% | $165.574 | $165.57 | $165.55 | $165.60 |
| 7 purchase totals = | $888.58 | $965.0037 | $965.00 | $965.00 | $965.10 | |