| 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 | $133.54 | 3.269% | $137.9054 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $153.36 | 12.871% | $173.099 | $173.10 | $173.10 | $173.10 |
| Purchase #3 | $208.90 | 11.330% | $232.5684 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $65.63 | 13.844% | $74.7158 | $74.72 | $74.70 | $74.70 |
| Purchase #5 | $131.76 | 8.191% | $142.5525 | $142.55 | $142.55 | $142.60 |
| Purchase #6 | $140.30 | 8.585% | $152.3448 | $152.34 | $152.35 | $152.30 |
| Purchase #7 | $164.30 | 6.552% | $175.0649 | $175.06 | $175.05 | $175.10 |
| 7 purchase totals = | $997.79 | $1,088.2508 | $1,088.25 | $1,088.20 | $1,088.30 | |