| 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 | $109.86 | 12.768% | $123.8869 | $123.89 | $123.90 | $123.90 |
| Purchase #2 | $36.42 | 13.424% | $41.309 | $41.31 | $41.30 | $41.30 |
| Purchase #3 | $209.38 | 11.258% | $232.952 | $232.95 | $232.95 | $233.00 |
| Purchase #4 | $89.82 | 4.530% | $93.8888 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $150.92 | 6.644% | $160.9471 | $160.95 | $160.95 | $160.90 |
| Purchase #6 | $63.26 | 9.488% | $69.2621 | $69.26 | $69.25 | $69.30 |
| Purchase #7 | $107.46 | 10.617% | $118.869 | $118.87 | $118.85 | $118.90 |
| 7 purchase totals = | $767.12 | $841.1149 | $841.12 | $841.10 | $841.20 | |