| 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 | $139.43 | 11.596% | $155.5983 | $155.60 | $155.60 | $155.60 |
| Purchase #2 | $111.75 | 7.188% | $119.7826 | $119.78 | $119.80 | $119.80 |
| Purchase #3 | $100.52 | 3.475% | $104.0131 | $104.01 | $104.00 | $104.00 |
| Purchase #4 | $199.76 | 6.670% | $213.084 | $213.08 | $213.10 | $213.10 |
| Purchase #5 | $196.61 | 3.739% | $203.9612 | $203.96 | $203.95 | $204.00 |
| Purchase #6 | $99.83 | 3.780% | $103.6036 | $103.60 | $103.60 | $103.60 |
| Purchase #7 | $193.86 | 13.542% | $220.1125 | $220.11 | $220.10 | $220.10 |
| 7 purchase totals = | $1,041.76 | $1,120.1553 | $1,120.14 | $1,120.15 | $1,120.20 | |