| 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 | $121.99 | 12.145% | $136.8057 | $136.81 | $136.80 | $136.80 |
| Purchase #2 | $124.99 | 6.545% | $133.1706 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $130.62 | 3.500% | $135.1917 | $135.19 | $135.20 | $135.20 |
| Purchase #4 | $97.76 | 8.528% | $106.097 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $138.90 | 11.446% | $154.7985 | $154.80 | $154.80 | $154.80 |
| Purchase #6 | $25.90 | 12.429% | $29.1191 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $41.99 | 3.525% | $43.4701 | $43.47 | $43.45 | $43.50 |
| 7 purchase totals = | $682.15 | $738.6527 | $738.66 | $738.60 | $738.70 | |