| 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 | $175.52 | 3.474% | $181.6176 | $181.62 | $181.60 | $181.60 |
| Purchase #2 | $203.55 | 6.848% | $217.4891 | $217.49 | $217.50 | $217.50 |
| Purchase #3 | $143.29 | 5.232% | $150.7869 | $150.79 | $150.80 | $150.80 |
| Purchase #4 | $230.40 | 5.633% | $243.3784 | $243.38 | $243.40 | $243.40 |
| Purchase #5 | $212.93 | 11.361% | $237.121 | $237.12 | $237.10 | $237.10 |
| Purchase #6 | $113.87 | 3.458% | $117.8076 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $137.35 | 13.257% | $155.5585 | $155.56 | $155.55 | $155.60 |
| 7 purchase totals = | $1,216.91 | $1,303.7591 | $1,303.77 | $1,303.75 | $1,303.80 | |