| 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 | $134.33 | 3.689% | $139.2854 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $107.54 | 6.208% | $114.2161 | $114.22 | $114.20 | $114.20 |
| Purchase #3 | $22.93 | 7.270% | $24.597 | $24.60 | $24.60 | $24.60 |
| Purchase #4 | $199.40 | 8.444% | $216.2373 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $129.53 | 12.649% | $145.9142 | $145.91 | $145.90 | $145.90 |
| Purchase #6 | $127.64 | 6.415% | $135.8281 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $139.32 | 5.685% | $147.2403 | $147.24 | $147.25 | $147.20 |
| 7 purchase totals = | $860.69 | $923.3184 | $923.33 | $923.35 | $923.20 | |