| 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 | $114.35 | 8.124% | $123.6398 | $123.64 | $123.65 | $123.60 |
| Purchase #2 | $147.94 | 11.455% | $164.8865 | $164.89 | $164.90 | $164.90 |
| Purchase #3 | $13.99 | 8.621% | $15.1961 | $15.20 | $15.20 | $15.20 |
| Purchase #4 | $11.58 | 13.344% | $13.1252 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $177.41 | 13.417% | $201.2131 | $201.21 | $201.20 | $201.20 |
| Purchase #6 | $195.99 | 8.570% | $212.7863 | $212.79 | $212.80 | $212.80 |
| Purchase #7 | $159.74 | 10.571% | $176.6261 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $821.00 | $907.4731 | $907.49 | $907.55 | $907.40 | |