| 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 | $136.76 | 10.679% | $151.3646 | $151.36 | $151.35 | $151.40 |
| Purchase #2 | $34.54 | 13.781% | $39.3 | $39.30 | $39.30 | $39.30 |
| Purchase #3 | $138.75 | 3.217% | $143.2136 | $143.21 | $143.20 | $143.20 |
| Purchase #4 | $207.35 | 13.356% | $235.0437 | $235.04 | $235.05 | $235.00 |
| Purchase #5 | $240.35 | 5.492% | $253.55 | $253.55 | $253.55 | $253.60 |
| Purchase #6 | $86.50 | 13.576% | $98.2432 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $182.67 | 7.824% | $196.9621 | $196.96 | $196.95 | $197.00 |
| 7 purchase totals = | $1,026.92 | $1,117.6772 | $1,117.66 | $1,117.65 | $1,117.70 | |