| 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 | $135.59 | 3.511% | $140.3506 | $140.35 | $140.35 | $140.40 |
| Purchase #2 | $210.50 | 5.730% | $222.5617 | $222.56 | $222.55 | $222.60 |
| Purchase #3 | $249.82 | 8.769% | $271.7267 | $271.73 | $271.75 | $271.70 |
| Purchase #4 | $81.66 | 9.807% | $89.6684 | $89.67 | $89.65 | $89.70 |
| Purchase #5 | $178.35 | 7.284% | $191.341 | $191.34 | $191.35 | $191.30 |
| Purchase #6 | $228.80 | 7.765% | $246.5663 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $70.96 | 9.164% | $77.4628 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $1,155.68 | $1,239.6775 | $1,239.68 | $1,239.65 | $1,239.80 | |