| 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 | $136.35 | 8.741% | $148.2684 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $179.83 | 13.510% | $204.125 | $204.13 | $204.15 | $204.10 |
| Purchase #3 | $241.74 | 6.129% | $256.5562 | $256.56 | $256.55 | $256.60 |
| Purchase #4 | $197.56 | 4.445% | $206.3415 | $206.34 | $206.35 | $206.30 |
| Purchase #5 | $67.38 | 7.674% | $72.5507 | $72.55 | $72.55 | $72.60 |
| Purchase #6 | $213.99 | 5.349% | $225.4363 | $225.44 | $225.45 | $225.40 |
| Purchase #7 | $70.25 | 6.610% | $74.8935 | $74.89 | $74.90 | $74.90 |
| 7 purchase totals = | $1,107.10 | $1,188.1716 | $1,188.18 | $1,188.20 | $1,188.20 | |