| 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 | $122.32 | 13.136% | $138.388 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $11.88 | 10.284% | $13.1017 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $174.69 | 5.329% | $183.9992 | $184.00 | $184.00 | $184.00 |
| Purchase #4 | $71.51 | 7.648% | $76.9791 | $76.98 | $77.00 | $77.00 |
| Purchase #5 | $54.46 | 9.321% | $59.5362 | $59.54 | $59.55 | $59.50 |
| Purchase #6 | $8.40 | 11.318% | $9.3507 | $9.35 | $9.35 | $9.40 |
| Purchase #7 | $30.93 | 6.597% | $32.9705 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $474.19 | $514.3254 | $514.33 | $514.35 | $514.40 | |