| 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 | $222.84 | 10.132% | $245.4181 | $245.42 | $245.40 | $245.40 |
| Purchase #2 | $48.88 | 8.843% | $53.2025 | $53.20 | $53.20 | $53.20 |
| Purchase #3 | $109.76 | 9.319% | $119.9885 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $235.31 | 3.372% | $243.2447 | $243.24 | $243.25 | $243.20 |
| Purchase #5 | $113.93 | 6.150% | $120.9367 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $111.51 | 7.598% | $119.9825 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $9.32 | 4.103% | $9.7024 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $851.55 | $912.4754 | $912.47 | $912.50 | $912.40 | |