| 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 | $126.89 | 8.416% | $137.5691 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $182.36 | 9.438% | $199.5711 | $199.57 | $199.55 | $199.60 |
| Purchase #3 | $37.62 | 5.157% | $39.5601 | $39.56 | $39.55 | $39.60 |
| Purchase #4 | $204.37 | 8.533% | $221.8089 | $221.81 | $221.80 | $221.80 |
| Purchase #5 | $142.53 | 9.338% | $155.8395 | $155.84 | $155.85 | $155.80 |
| Purchase #6 | $81.39 | 12.753% | $91.7697 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $157.78 | 3.335% | $163.042 | $163.04 | $163.05 | $163.00 |
| 7 purchase totals = | $932.94 | $1,009.1604 | $1,009.16 | $1,009.10 | $1,009.20 | |