| 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 | $150.44 | 3.298% | $155.4015 | $155.40 | $155.40 | $155.40 |
| Purchase #2 | $198.35 | 7.608% | $213.4405 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $236.27 | 6.171% | $250.8502 | $250.85 | $250.85 | $250.90 |
| Purchase #4 | $7.65 | 13.155% | $8.6564 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $143.69 | 12.714% | $161.9587 | $161.96 | $161.95 | $162.00 |
| Purchase #6 | $203.75 | 4.264% | $212.4379 | $212.44 | $212.45 | $212.40 |
| Purchase #7 | $178.29 | 13.207% | $201.8368 | $201.84 | $201.85 | $201.80 |
| 7 purchase totals = | $1,118.44 | $1,204.5820 | $1,204.59 | $1,204.60 | $1,204.60 | |