| 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 | $158.26 | 13.741% | $180.0065 | $180.01 | $180.00 | $180.00 |
| Purchase #2 | $47.58 | 5.622% | $50.2549 | $50.25 | $50.25 | $50.30 |
| Purchase #3 | $126.39 | 7.558% | $135.9426 | $135.94 | $135.95 | $135.90 |
| Purchase #4 | $146.50 | 12.259% | $164.4594 | $164.46 | $164.45 | $164.50 |
| Purchase #5 | $130.53 | 11.285% | $145.2603 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $127.36 | 3.493% | $131.8087 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $212.57 | 9.516% | $232.7982 | $232.80 | $232.80 | $232.80 |
| 7 purchase totals = | $949.19 | $1,040.5306 | $1,040.53 | $1,040.50 | $1,040.60 | |