| 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 | $136.41 | 9.693% | $149.6322 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $34.50 | 7.466% | $37.0758 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $68.77 | 12.321% | $77.2432 | $77.24 | $77.25 | $77.20 |
| Purchase #4 | $182.80 | 7.806% | $197.0694 | $197.07 | $197.05 | $197.10 |
| Purchase #5 | $240.74 | 7.246% | $258.184 | $258.18 | $258.20 | $258.20 |
| Purchase #6 | $208.78 | 7.175% | $223.76 | $223.76 | $223.75 | $223.80 |
| Purchase #7 | $139.63 | 4.458% | $145.8547 | $145.85 | $145.85 | $145.90 |
| 7 purchase totals = | $1,011.63 | $1,088.8193 | $1,088.81 | $1,088.85 | $1,088.90 | |