| 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 | $132.29 | 9.465% | $144.8112 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $133.37 | 8.820% | $145.1332 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $224.48 | 8.324% | $243.1657 | $243.17 | $243.15 | $243.20 |
| Purchase #4 | $159.56 | 11.729% | $178.2748 | $178.27 | $178.25 | $178.30 |
| Purchase #5 | $218.46 | 11.326% | $243.2028 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $152.26 | 7.541% | $163.7419 | $163.74 | $163.75 | $163.70 |
| Purchase #7 | $82.35 | 10.400% | $90.9144 | $90.91 | $90.90 | $90.90 |
| 7 purchase totals = | $1,102.77 | $1,209.2440 | $1,209.23 | $1,209.20 | $1,209.20 | |