| 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 | $140.78 | 5.434% | $148.43 | $148.43 | $148.45 | $148.40 |
| Purchase #2 | $173.36 | 3.628% | $179.6495 | $179.65 | $179.65 | $179.60 |
| Purchase #3 | $209.56 | 6.488% | $223.1563 | $223.16 | $223.15 | $223.20 |
| Purchase #4 | $127.58 | 5.351% | $134.4068 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $138.82 | 5.734% | $146.7799 | $146.78 | $146.80 | $146.80 |
| Purchase #6 | $149.28 | 7.848% | $160.9955 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $81.89 | 11.456% | $91.2713 | $91.27 | $91.25 | $91.30 |
| 7 purchase totals = | $1,021.27 | $1,084.6893 | $1,084.70 | $1,084.70 | $1,084.70 | |