| 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 | $102.68 | 9.775% | $112.717 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $221.69 | 11.655% | $247.528 | $247.53 | $247.55 | $247.50 |
| Purchase #3 | $209.26 | 3.850% | $217.3165 | $217.32 | $217.30 | $217.30 |
| Purchase #4 | $180.93 | 11.572% | $201.8672 | $201.87 | $201.85 | $201.90 |
| Purchase #5 | $141.73 | 5.614% | $149.6867 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $142.51 | 8.264% | $154.287 | $154.29 | $154.30 | $154.30 |
| Purchase #7 | $220.60 | 3.570% | $228.4754 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $1,219.40 | $1,311.8778 | $1,311.90 | $1,311.90 | $1,311.90 | |