| 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 | $143.96 | 7.804% | $155.1946 | $155.19 | $155.20 | $155.20 |
| Purchase #2 | $12.77 | 8.291% | $13.8288 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $133.77 | 6.159% | $142.0089 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $231.95 | 7.494% | $249.3323 | $249.33 | $249.35 | $249.30 |
| Purchase #5 | $140.29 | 5.129% | $147.4855 | $147.49 | $147.50 | $147.50 |
| Purchase #6 | $5.32 | 5.705% | $5.6235 | $5.62 | $5.60 | $5.60 |
| Purchase #7 | $130.73 | 3.622% | $135.465 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $798.79 | $848.9386 | $848.94 | $848.95 | $848.90 | |