| 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 | $131.64 | 4.193% | $137.1597 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $20.97 | 8.789% | $22.8131 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $45.74 | 8.579% | $49.664 | $49.66 | $49.65 | $49.70 |
| Purchase #4 | $193.78 | 5.634% | $204.6976 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $199.84 | 9.377% | $218.579 | $218.58 | $218.60 | $218.60 |
| Purchase #6 | $20.67 | 8.697% | $22.4677 | $22.47 | $22.45 | $22.50 |
| Purchase #7 | $45.36 | 13.490% | $51.4791 | $51.48 | $51.50 | $51.50 |
| 7 purchase totals = | $658.00 | $706.8602 | $706.86 | $706.85 | $707.00 | |