| 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 | $144.75 | 10.181% | $159.487 | $159.49 | $159.50 | $159.50 |
| Purchase #2 | $235.63 | 10.455% | $260.2651 | $260.27 | $260.25 | $260.30 |
| Purchase #3 | $235.79 | 13.149% | $266.794 | $266.79 | $266.80 | $266.80 |
| Purchase #4 | $115.86 | 10.630% | $128.1759 | $128.18 | $128.20 | $128.20 |
| Purchase #5 | $154.72 | 8.565% | $167.9718 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $45.55 | 9.528% | $49.89 | $49.89 | $49.90 | $49.90 |
| Purchase #7 | $114.51 | 9.272% | $125.1274 | $125.13 | $125.15 | $125.10 |
| 7 purchase totals = | $1,046.81 | $1,157.7112 | $1,157.72 | $1,157.75 | $1,157.80 | |