| 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 | $122.34 | 10.300% | $134.941 | $134.94 | $134.95 | $134.90 |
| Purchase #2 | $25.66 | 12.611% | $28.896 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $122.60 | 10.414% | $135.3676 | $135.37 | $135.35 | $135.40 |
| Purchase #4 | $165.31 | 12.411% | $185.8266 | $185.83 | $185.85 | $185.80 |
| Purchase #5 | $124.41 | 6.566% | $132.5788 | $132.58 | $132.60 | $132.60 |
| Purchase #6 | $169.86 | 4.547% | $177.5835 | $177.58 | $177.60 | $177.60 |
| Purchase #7 | $105.50 | 12.389% | $118.5704 | $118.57 | $118.55 | $118.60 |
| 7 purchase totals = | $835.68 | $913.7639 | $913.77 | $913.80 | $913.80 | |