| 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 | $181.44 | 4.345% | $189.3236 | $189.32 | $189.30 | $189.30 |
| Purchase #2 | $155.25 | 9.192% | $169.5206 | $169.52 | $169.50 | $169.50 |
| Purchase #3 | $170.28 | 8.812% | $185.2851 | $185.29 | $185.30 | $185.30 |
| Purchase #4 | $198.42 | 4.768% | $207.8807 | $207.88 | $207.90 | $207.90 |
| Purchase #5 | $213.29 | 12.243% | $239.4031 | $239.40 | $239.40 | $239.40 |
| Purchase #6 | $166.73 | 11.814% | $186.4275 | $186.43 | $186.45 | $186.40 |
| Purchase #7 | $106.55 | 8.334% | $115.4299 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $1,191.96 | $1,293.2705 | $1,293.27 | $1,293.30 | $1,293.20 | |