| 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 | $116.96 | 6.333% | $124.3671 | $124.37 | $124.35 | $124.40 |
| Purchase #2 | $43.25 | 4.190% | $45.0622 | $45.06 | $45.05 | $45.10 |
| Purchase #3 | $174.76 | 13.348% | $198.087 | $198.09 | $198.10 | $198.10 |
| Purchase #4 | $175.99 | 10.233% | $193.9991 | $194.00 | $194.00 | $194.00 |
| Purchase #5 | $145.45 | 8.580% | $157.9296 | $157.93 | $157.95 | $157.90 |
| Purchase #6 | $198.70 | 13.241% | $225.0099 | $225.01 | $225.00 | $225.00 |
| Purchase #7 | $199.83 | 6.278% | $212.3753 | $212.38 | $212.40 | $212.40 |
| 7 purchase totals = | $1,054.94 | $1,156.8302 | $1,156.84 | $1,156.85 | $1,156.90 | |