| 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 | $126.69 | 6.867% | $135.3898 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $213.94 | 7.740% | $230.499 | $230.50 | $230.50 | $230.50 |
| Purchase #3 | $92.27 | 4.312% | $96.2487 | $96.25 | $96.25 | $96.20 |
| Purchase #4 | $57.53 | 10.855% | $63.7749 | $63.77 | $63.75 | $63.80 |
| Purchase #5 | $19.89 | 3.550% | $20.5961 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $97.26 | 6.114% | $103.2065 | $103.21 | $103.20 | $103.20 |
| Purchase #7 | $137.81 | 13.431% | $156.3193 | $156.32 | $156.30 | $156.30 |
| 7 purchase totals = | $745.39 | $806.0343 | $806.04 | $806.00 | $806.00 | |