| 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 | $128.30 | 13.135% | $145.1522 | $145.15 | $145.15 | $145.20 |
| Purchase #2 | $84.90 | 7.197% | $91.0103 | $91.01 | $91.00 | $91.00 |
| Purchase #3 | $133.75 | 7.746% | $144.1103 | $144.11 | $144.10 | $144.10 |
| Purchase #4 | $87.29 | 3.303% | $90.1732 | $90.17 | $90.15 | $90.20 |
| Purchase #5 | $50.52 | 13.728% | $57.4554 | $57.46 | $57.45 | $57.50 |
| Purchase #6 | $137.67 | 12.650% | $155.0853 | $155.09 | $155.10 | $155.10 |
| Purchase #7 | $113.37 | 10.740% | $125.5459 | $125.55 | $125.55 | $125.50 |
| 7 purchase totals = | $735.80 | $808.5326 | $808.54 | $808.50 | $808.60 | |