| 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 | $120.81 | 3.319% | $124.8197 | $124.82 | $124.80 | $124.80 |
| Purchase #2 | $25.51 | 12.549% | $28.7112 | $28.71 | $28.70 | $28.70 |
| Purchase #3 | $212.78 | 9.843% | $233.7239 | $233.72 | $233.70 | $233.70 |
| Purchase #4 | $7.66 | 3.145% | $7.9009 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $197.44 | 7.587% | $212.4198 | $212.42 | $212.40 | $212.40 |
| Purchase #6 | $121.66 | 4.723% | $127.406 | $127.41 | $127.40 | $127.40 |
| Purchase #7 | $211.95 | 7.664% | $228.1938 | $228.19 | $228.20 | $228.20 |
| 7 purchase totals = | $897.81 | $963.1753 | $963.17 | $963.10 | $963.10 | |