| 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 | $229.96 | 4.205% | $239.6298 | $239.63 | $239.65 | $239.60 |
| Purchase #2 | $91.53 | 6.872% | $97.8199 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $133.66 | 12.503% | $150.3715 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $206.56 | 9.753% | $226.7058 | $226.71 | $226.70 | $226.70 |
| Purchase #5 | $132.52 | 3.214% | $136.7792 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $129.99 | 12.788% | $146.6131 | $146.61 | $146.60 | $146.60 |
| Purchase #7 | $187.61 | 8.448% | $203.4593 | $203.46 | $203.45 | $203.50 |
| 7 purchase totals = | $1,111.83 | $1,201.3786 | $1,201.38 | $1,201.35 | $1,201.40 | |