| 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 | $143.93 | 4.432% | $150.309 | $150.31 | $150.30 | $150.30 |
| Purchase #2 | $223.60 | 9.754% | $245.4099 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $229.33 | 12.116% | $257.1156 | $257.12 | $257.10 | $257.10 |
| Purchase #4 | $220.76 | 12.800% | $249.0173 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $66.87 | 13.284% | $75.753 | $75.75 | $75.75 | $75.80 |
| Purchase #6 | $130.82 | 9.516% | $143.2688 | $143.27 | $143.25 | $143.30 |
| Purchase #7 | $26.40 | 8.721% | $28.7023 | $28.70 | $28.70 | $28.70 |
| 7 purchase totals = | $1,041.71 | $1,149.5759 | $1,149.58 | $1,149.50 | $1,149.60 | |