| 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 | $113.63 | 6.528% | $121.0478 | $121.05 | $121.05 | $121.00 |
| Purchase #2 | $128.85 | 7.713% | $138.7882 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $241.29 | 11.445% | $268.9056 | $268.91 | $268.90 | $268.90 |
| Purchase #4 | $19.94 | 8.582% | $21.6513 | $21.65 | $21.65 | $21.70 |
| Purchase #5 | $113.26 | 6.704% | $120.853 | $120.85 | $120.85 | $120.90 |
| Purchase #6 | $173.83 | 10.784% | $192.5758 | $192.58 | $192.60 | $192.60 |
| Purchase #7 | $91.92 | 8.209% | $99.4657 | $99.47 | $99.45 | $99.50 |
| 7 purchase totals = | $882.72 | $963.2874 | $963.30 | $963.30 | $963.40 | |