| 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 | $138.86 | 5.432% | $146.4029 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $193.87 | 5.814% | $205.1416 | $205.14 | $205.15 | $205.10 |
| Purchase #3 | $91.64 | 13.423% | $103.9408 | $103.94 | $103.95 | $103.90 |
| Purchase #4 | $243.32 | 6.402% | $258.8973 | $258.90 | $258.90 | $258.90 |
| Purchase #5 | $179.62 | 8.694% | $195.2362 | $195.24 | $195.25 | $195.20 |
| Purchase #6 | $207.74 | 4.806% | $217.724 | $217.72 | $217.70 | $217.70 |
| Purchase #7 | $96.39 | 3.828% | $100.0798 | $100.08 | $100.10 | $100.10 |
| 7 purchase totals = | $1,151.44 | $1,227.4226 | $1,227.42 | $1,227.45 | $1,227.30 | |