| 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 | $136.70 | 4.772% | $143.2233 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $105.84 | 13.624% | $120.2596 | $120.26 | $120.25 | $120.30 |
| Purchase #3 | $181.91 | 7.224% | $195.0512 | $195.05 | $195.05 | $195.10 |
| Purchase #4 | $86.35 | 3.782% | $89.6158 | $89.62 | $89.60 | $89.60 |
| Purchase #5 | $226.44 | 5.433% | $238.7425 | $238.74 | $238.75 | $238.70 |
| Purchase #6 | $192.39 | 5.662% | $203.2831 | $203.28 | $203.30 | $203.30 |
| Purchase #7 | $82.73 | 6.564% | $88.1604 | $88.16 | $88.15 | $88.20 |
| 7 purchase totals = | $1,012.36 | $1,078.3359 | $1,078.33 | $1,078.30 | $1,078.40 | |