| 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 | $149.66 | 4.597% | $156.5399 | $156.54 | $156.55 | $156.50 |
| Purchase #2 | $140.86 | 8.793% | $153.2458 | $153.25 | $153.25 | $153.20 |
| Purchase #3 | $131.32 | 5.416% | $138.4323 | $138.43 | $138.45 | $138.40 |
| Purchase #4 | $154.40 | 3.166% | $159.2883 | $159.29 | $159.30 | $159.30 |
| Purchase #5 | $194.88 | 6.691% | $207.9194 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $116.67 | 5.226% | $122.7672 | $122.77 | $122.75 | $122.80 |
| Purchase #7 | $237.25 | 5.567% | $250.4577 | $250.46 | $250.45 | $250.50 |
| 7 purchase totals = | $1,125.04 | $1,188.6506 | $1,188.66 | $1,188.65 | $1,188.60 | |