| 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 | $138.35 | 12.205% | $155.2356 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $65.50 | 12.214% | $73.5002 | $73.50 | $73.50 | $73.50 |
| Purchase #3 | $233.44 | 4.286% | $243.4452 | $243.45 | $243.45 | $243.40 |
| Purchase #4 | $180.91 | 6.297% | $192.3019 | $192.30 | $192.30 | $192.30 |
| Purchase #5 | $193.42 | 6.127% | $205.2708 | $205.27 | $205.25 | $205.30 |
| Purchase #6 | $37.68 | 3.617% | $39.0429 | $39.04 | $39.05 | $39.00 |
| Purchase #7 | $69.44 | 4.326% | $72.444 | $72.44 | $72.45 | $72.40 |
| 7 purchase totals = | $918.74 | $981.2406 | $981.24 | $981.25 | $981.10 | |