| 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 | $128.56 | 13.329% | $145.6958 | $145.70 | $145.70 | $145.70 |
| Purchase #2 | $82.51 | 6.557% | $87.9202 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $99.65 | 4.589% | $104.2229 | $104.22 | $104.20 | $104.20 |
| Purchase #4 | $179.86 | 12.122% | $201.6626 | $201.66 | $201.65 | $201.70 |
| Purchase #5 | $217.34 | 6.156% | $230.7195 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $228.83 | 4.294% | $238.656 | $238.66 | $238.65 | $238.70 |
| Purchase #7 | $188.91 | 13.508% | $214.428 | $214.43 | $214.45 | $214.40 |
| 7 purchase totals = | $1,125.66 | $1,223.3050 | $1,223.31 | $1,223.25 | $1,223.30 | |