| 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 | $142.32 | 3.280% | $146.9881 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $230.49 | 5.505% | $243.1785 | $243.18 | $243.20 | $243.20 |
| Purchase #3 | $24.36 | 11.338% | $27.1219 | $27.12 | $27.10 | $27.10 |
| Purchase #4 | $243.65 | 8.102% | $263.3905 | $263.39 | $263.40 | $263.40 |
| Purchase #5 | $241.68 | 5.314% | $254.5229 | $254.52 | $254.50 | $254.50 |
| Purchase #6 | $41.86 | 3.449% | $43.3038 | $43.30 | $43.30 | $43.30 |
| Purchase #7 | $141.52 | 7.343% | $151.9118 | $151.91 | $151.90 | $151.90 |
| 7 purchase totals = | $1,065.88 | $1,130.4175 | $1,130.41 | $1,130.40 | $1,130.40 | |