| 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 | $142.35 | 5.687% | $150.4454 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $181.67 | 9.597% | $199.1049 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $181.83 | 5.728% | $192.2452 | $192.25 | $192.25 | $192.20 |
| Purchase #4 | $216.31 | 9.672% | $237.2315 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $79.66 | 5.576% | $84.1018 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $61.43 | 8.843% | $66.8623 | $66.86 | $66.85 | $66.90 |
| Purchase #7 | $235.78 | 6.744% | $251.681 | $251.68 | $251.70 | $251.70 |
| 7 purchase totals = | $1,099.03 | $1,181.6721 | $1,181.67 | $1,181.70 | $1,181.60 | |