| 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 | $242.51 | 11.395% | $270.144 | $270.14 | $270.15 | $270.10 |
| Purchase #2 | $40.96 | 12.831% | $46.2156 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $205.62 | 10.177% | $226.5459 | $226.55 | $226.55 | $226.50 |
| Purchase #4 | $206.90 | 7.829% | $223.0982 | $223.10 | $223.10 | $223.10 |
| Purchase #5 | $126.30 | 6.646% | $134.6939 | $134.69 | $134.70 | $134.70 |
| Purchase #6 | $188.99 | 8.387% | $204.8406 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $94.64 | 5.519% | $99.8632 | $99.86 | $99.85 | $99.90 |
| 7 purchase totals = | $1,105.92 | $1,205.4014 | $1,205.40 | $1,205.40 | $1,205.30 | |