| 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 | $112.59 | 4.430% | $117.5777 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $223.51 | 7.414% | $240.081 | $240.08 | $240.10 | $240.10 |
| Purchase #3 | $41.43 | 8.814% | $45.0816 | $45.08 | $45.10 | $45.10 |
| Purchase #4 | $179.65 | 8.768% | $195.4017 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $182.28 | 12.283% | $204.6695 | $204.67 | $204.65 | $204.70 |
| Purchase #6 | $212.36 | 6.737% | $226.6667 | $226.67 | $226.65 | $226.70 |
| Purchase #7 | $122.27 | 4.249% | $127.4653 | $127.47 | $127.45 | $127.50 |
| 7 purchase totals = | $1,074.09 | $1,156.9435 | $1,156.95 | $1,156.95 | $1,157.10 | |