| 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 | $77.79 | 3.178% | $80.2622 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $232.83 | 8.458% | $252.5228 | $252.52 | $252.50 | $252.50 |
| Purchase #3 | $228.26 | 12.315% | $256.3702 | $256.37 | $256.35 | $256.40 |
| Purchase #4 | $131.43 | 7.727% | $141.5856 | $141.59 | $141.60 | $141.60 |
| Purchase #5 | $240.77 | 10.664% | $266.4457 | $266.45 | $266.45 | $266.40 |
| Purchase #6 | $187.82 | 9.331% | $205.3455 | $205.35 | $205.35 | $205.30 |
| Purchase #7 | $33.36 | 12.621% | $37.5704 | $37.57 | $37.55 | $37.60 |
| 7 purchase totals = | $1,132.26 | $1,240.1024 | $1,240.11 | $1,240.05 | $1,240.10 | |