| 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 | $151.72 | 13.409% | $172.0641 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $208.56 | 7.294% | $223.7724 | $223.77 | $223.75 | $223.80 |
| Purchase #3 | $215.96 | 6.493% | $229.9823 | $229.98 | $230.00 | $230.00 |
| Purchase #4 | $184.81 | 8.801% | $201.0751 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $131.70 | 12.588% | $148.2784 | $148.28 | $148.30 | $148.30 |
| Purchase #6 | $203.26 | 10.410% | $224.4194 | $224.42 | $224.40 | $224.40 |
| Purchase #7 | $118.46 | 3.270% | $122.3336 | $122.33 | $122.35 | $122.30 |
| 7 purchase totals = | $1,214.47 | $1,321.9253 | $1,321.92 | $1,321.95 | $1,322.00 | |