| 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 | $132.83 | 7.701% | $143.0592 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $236.80 | 12.741% | $266.9707 | $266.97 | $266.95 | $267.00 |
| Purchase #3 | $162.52 | 13.483% | $184.4326 | $184.43 | $184.45 | $184.40 |
| Purchase #4 | $93.50 | 5.795% | $98.9183 | $98.92 | $98.90 | $98.90 |
| Purchase #5 | $77.69 | 6.537% | $82.7686 | $82.77 | $82.75 | $82.80 |
| Purchase #6 | $17.85 | 7.170% | $19.1298 | $19.13 | $19.15 | $19.10 |
| Purchase #7 | $155.95 | 3.535% | $161.4628 | $161.46 | $161.45 | $161.50 |
| 7 purchase totals = | $877.14 | $956.7420 | $956.74 | $956.70 | $956.80 | |