| 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 | $198.43 | 13.391% | $225.0018 | $225.00 | $225.00 | $225.00 |
| Purchase #2 | $136.68 | 12.723% | $154.0698 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $182.80 | 8.756% | $198.806 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $108.83 | 5.823% | $115.1672 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $155.52 | 12.494% | $174.9507 | $174.95 | $174.95 | $175.00 |
| Purchase #6 | $225.71 | 12.603% | $254.1562 | $254.16 | $254.15 | $254.20 |
| Purchase #7 | $192.36 | 11.434% | $214.3544 | $214.35 | $214.35 | $214.40 |
| 7 purchase totals = | $1,200.33 | $1,336.5061 | $1,336.51 | $1,336.45 | $1,336.70 | |