| 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 | $132.99 | 12.690% | $149.8664 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $98.97 | 11.516% | $110.3674 | $110.37 | $110.35 | $110.40 |
| Purchase #3 | $163.38 | 9.732% | $179.2801 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $134.34 | 13.801% | $152.8803 | $152.88 | $152.90 | $152.90 |
| Purchase #5 | $229.93 | 3.451% | $237.8649 | $237.86 | $237.85 | $237.90 |
| Purchase #6 | $99.36 | 12.419% | $111.6995 | $111.70 | $111.70 | $111.70 |
| Purchase #7 | $170.44 | 11.193% | $189.5173 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $1,029.41 | $1,131.4759 | $1,131.48 | $1,131.45 | $1,131.60 | |