| 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 | $142.26 | 5.361% | $149.8866 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $102.33 | 12.748% | $115.375 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $109.76 | 12.679% | $123.6765 | $123.68 | $123.70 | $123.70 |
| Purchase #4 | $232.27 | 6.446% | $247.2421 | $247.24 | $247.25 | $247.20 |
| Purchase #5 | $100.51 | 11.161% | $111.7279 | $111.73 | $111.75 | $111.70 |
| Purchase #6 | $162.95 | 6.569% | $173.6542 | $173.65 | $173.65 | $173.70 |
| Purchase #7 | $218.94 | 3.653% | $226.9379 | $226.94 | $226.95 | $226.90 |
| 7 purchase totals = | $1,069.02 | $1,148.5002 | $1,148.51 | $1,148.60 | $1,148.50 | |