| 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 | $136.39 | 12.596% | $153.5697 | $153.57 | $153.55 | $153.60 |
| Purchase #2 | $150.65 | 3.556% | $156.0071 | $156.01 | $156.00 | $156.00 |
| Purchase #3 | $132.66 | 8.145% | $143.4652 | $143.47 | $143.45 | $143.50 |
| Purchase #4 | $201.75 | 7.443% | $216.7663 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $130.59 | 6.268% | $138.7754 | $138.78 | $138.80 | $138.80 |
| Purchase #6 | $244.89 | 6.296% | $260.3083 | $260.31 | $260.30 | $260.30 |
| Purchase #7 | $207.63 | 4.221% | $216.3941 | $216.39 | $216.40 | $216.40 |
| 7 purchase totals = | $1,204.56 | $1,285.2861 | $1,285.30 | $1,285.25 | $1,285.40 | |