| 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 | $175.58 | 9.830% | $192.8395 | $192.84 | $192.85 | $192.80 |
| Purchase #2 | $132.88 | 5.355% | $139.9957 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $21.83 | 8.262% | $23.6336 | $23.63 | $23.65 | $23.60 |
| Purchase #4 | $46.87 | 12.391% | $52.6777 | $52.68 | $52.70 | $52.70 |
| Purchase #5 | $247.32 | 8.280% | $267.7981 | $267.80 | $267.80 | $267.80 |
| Purchase #6 | $6.72 | 8.810% | $7.312 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $206.58 | 13.273% | $233.9994 | $234.00 | $234.00 | $234.00 |
| 7 purchase totals = | $837.78 | $918.2560 | $918.26 | $918.30 | $918.20 | |