| 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 | $142.25 | 7.615% | $153.0823 | $153.08 | $153.10 | $153.10 |
| Purchase #2 | $14.36 | 4.799% | $15.0491 | $15.05 | $15.05 | $15.00 |
| Purchase #3 | $152.63 | 9.296% | $166.8185 | $166.82 | $166.80 | $166.80 |
| Purchase #4 | $80.35 | 6.396% | $85.4892 | $85.49 | $85.50 | $85.50 |
| Purchase #5 | $96.29 | 8.490% | $104.465 | $104.47 | $104.45 | $104.50 |
| Purchase #6 | $37.43 | 9.517% | $40.9922 | $40.99 | $41.00 | $41.00 |
| Purchase #7 | $86.96 | 5.495% | $91.7385 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $610.27 | $657.6348 | $657.64 | $657.65 | $657.60 | |