| 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 | $194.27 | 11.782% | $217.1589 | $217.16 | $217.15 | $217.20 |
| Purchase #2 | $219.70 | 5.261% | $231.2584 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $128.84 | 12.621% | $145.1009 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $199.68 | 6.594% | $212.8469 | $212.85 | $212.85 | $212.80 |
| Purchase #5 | $118.35 | 3.171% | $122.1029 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $213.42 | 12.871% | $240.8893 | $240.89 | $240.90 | $240.90 |
| Purchase #7 | $176.80 | 12.371% | $198.6719 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $1,251.06 | $1,368.0292 | $1,368.03 | $1,368.00 | $1,368.10 | |