| 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 | $154.49 | 9.105% | $168.5563 | $168.56 | $168.55 | $168.60 |
| Purchase #2 | $160.95 | 3.290% | $166.2453 | $166.25 | $166.25 | $166.20 |
| Purchase #3 | $222.72 | 12.174% | $249.8339 | $249.83 | $249.85 | $249.80 |
| Purchase #4 | $115.37 | 9.529% | $126.3636 | $126.36 | $126.35 | $126.40 |
| Purchase #5 | $139.98 | 8.263% | $151.5465 | $151.55 | $151.55 | $151.50 |
| Purchase #6 | $99.25 | 9.310% | $108.4902 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $138.89 | 9.213% | $151.6859 | $151.69 | $151.70 | $151.70 |
| 7 purchase totals = | $1,031.65 | $1,122.7217 | $1,122.73 | $1,122.75 | $1,122.70 | |