| 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 | $78.34 | 3.754% | $81.2809 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $142.59 | 8.774% | $155.1008 | $155.10 | $155.10 | $155.10 |
| Purchase #3 | $216.36 | 7.632% | $232.8726 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $230.56 | 3.827% | $239.3835 | $239.38 | $239.40 | $239.40 |
| Purchase #5 | $169.27 | 5.456% | $178.5054 | $178.51 | $178.50 | $178.50 |
| Purchase #6 | $72.83 | 8.646% | $79.1269 | $79.13 | $79.15 | $79.10 |
| Purchase #7 | $135.84 | 8.174% | $146.9436 | $146.94 | $146.95 | $146.90 |
| 7 purchase totals = | $1,045.79 | $1,113.2137 | $1,113.21 | $1,113.25 | $1,113.20 | |