| 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 | $124.80 | 8.589% | $135.5191 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $136.87 | 11.329% | $152.376 | $152.38 | $152.40 | $152.40 |
| Purchase #3 | $144.80 | 9.419% | $158.4387 | $158.44 | $158.45 | $158.40 |
| Purchase #4 | $32.73 | 7.378% | $35.1448 | $35.14 | $35.15 | $35.10 |
| Purchase #5 | $158.31 | 6.292% | $168.2709 | $168.27 | $168.25 | $168.30 |
| Purchase #6 | $139.67 | 4.369% | $145.7722 | $145.77 | $145.75 | $145.80 |
| Purchase #7 | $178.49 | 6.870% | $190.7523 | $190.75 | $190.75 | $190.80 |
| 7 purchase totals = | $915.67 | $986.2740 | $986.27 | $986.25 | $986.30 | |