| 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 | $144.43 | 10.817% | $160.053 | $160.05 | $160.05 | $160.10 |
| Purchase #2 | $51.29 | 3.606% | $53.1395 | $53.14 | $53.15 | $53.10 |
| Purchase #3 | $189.73 | 13.591% | $215.5162 | $215.52 | $215.50 | $215.50 |
| Purchase #4 | $120.58 | 4.490% | $125.994 | $125.99 | $126.00 | $126.00 |
| Purchase #5 | $186.28 | 13.828% | $212.0388 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $192.99 | 13.344% | $218.7426 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $145.90 | 8.233% | $157.9119 | $157.91 | $157.90 | $157.90 |
| 7 purchase totals = | $1,031.20 | $1,143.3960 | $1,143.39 | $1,143.40 | $1,143.30 | |