| 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 | $140.46 | 6.148% | $149.0955 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $86.85 | 6.711% | $92.6785 | $92.68 | $92.70 | $92.70 |
| Purchase #3 | $100.47 | 12.257% | $112.7846 | $112.78 | $112.80 | $112.80 |
| Purchase #4 | $134.41 | 4.130% | $139.9611 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $172.29 | 8.228% | $186.466 | $186.47 | $186.45 | $186.50 |
| Purchase #6 | $51.62 | 9.617% | $56.5843 | $56.58 | $56.60 | $56.60 |
| Purchase #7 | $148.64 | 12.242% | $166.8365 | $166.84 | $166.85 | $166.80 |
| 7 purchase totals = | $834.74 | $904.4065 | $904.41 | $904.45 | $904.50 | |