| 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 | $172.89 | 7.703% | $186.2077 | $186.21 | $186.20 | $186.20 |
| Purchase #2 | $232.73 | 3.596% | $241.099 | $241.10 | $241.10 | $241.10 |
| Purchase #3 | $39.50 | 9.511% | $43.2568 | $43.26 | $43.25 | $43.30 |
| Purchase #4 | $141.72 | 12.310% | $159.1657 | $159.17 | $159.15 | $159.20 |
| Purchase #5 | $120.37 | 3.356% | $124.4096 | $124.41 | $124.40 | $124.40 |
| Purchase #6 | $30.99 | 10.476% | $34.2365 | $34.24 | $34.25 | $34.20 |
| Purchase #7 | $139.42 | 6.655% | $148.6984 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $877.62 | $937.0737 | $937.09 | $937.05 | $937.10 | |