| 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 | $122.25 | 8.109% | $132.1633 | $132.16 | $132.15 | $132.20 |
| Purchase #2 | $135.66 | 5.250% | $142.7822 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $11.81 | 11.662% | $13.1873 | $13.19 | $13.20 | $13.20 |
| Purchase #4 | $65.91 | 8.422% | $71.4609 | $71.46 | $71.45 | $71.50 |
| Purchase #5 | $99.88 | 3.182% | $103.0582 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $86.60 | 11.588% | $96.6352 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $110.83 | 13.510% | $125.8031 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $632.94 | $685.0902 | $685.09 | $685.10 | $685.20 | |