| 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 | $133.68 | 5.144% | $140.5565 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $163.82 | 6.396% | $174.2979 | $174.30 | $174.30 | $174.30 |
| Purchase #3 | $137.37 | 9.704% | $150.7004 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $82.92 | 9.793% | $91.0404 | $91.04 | $91.05 | $91.00 |
| Purchase #5 | $112.97 | 3.507% | $116.9319 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $63.66 | 10.310% | $70.2233 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $226.68 | 13.129% | $256.4408 | $256.44 | $256.45 | $256.40 |
| 7 purchase totals = | $921.10 | $1,000.1912 | $1,000.19 | $1,000.20 | $1,000.10 | |