| 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 | $150.42 | 7.418% | $161.5782 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $145.79 | 13.752% | $165.839 | $165.84 | $165.85 | $165.80 |
| Purchase #3 | $33.90 | 11.175% | $37.6883 | $37.69 | $37.70 | $37.70 |
| Purchase #4 | $221.27 | 4.403% | $231.0125 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $14.81 | 3.630% | $15.3476 | $15.35 | $15.35 | $15.30 |
| Purchase #6 | $122.66 | 13.225% | $138.8818 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $206.58 | 6.322% | $219.64 | $219.64 | $219.65 | $219.60 |
| 7 purchase totals = | $895.43 | $969.9874 | $969.99 | $970.05 | $969.90 | |