| 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 | $155.34 | 12.448% | $174.6767 | $174.68 | $174.70 | $174.70 |
| Purchase #2 | $35.30 | 8.725% | $38.3799 | $38.38 | $38.40 | $38.40 |
| Purchase #3 | $130.28 | 4.629% | $136.3107 | $136.31 | $136.30 | $136.30 |
| Purchase #4 | $187.32 | 10.551% | $207.0841 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $130.38 | 7.358% | $139.9734 | $139.97 | $139.95 | $140.00 |
| Purchase #6 | $133.42 | 5.377% | $140.594 | $140.59 | $140.60 | $140.60 |
| Purchase #7 | $33.92 | 9.265% | $37.0627 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $805.96 | $874.0815 | $874.07 | $874.10 | $874.20 | |