| 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 | $126.34 | 13.260% | $143.0927 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $11.79 | 11.103% | $13.099 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $175.99 | 9.414% | $192.5577 | $192.56 | $192.55 | $192.60 |
| Purchase #4 | $138.77 | 11.755% | $155.0824 | $155.08 | $155.10 | $155.10 |
| Purchase #5 | $232.84 | 13.423% | $264.0941 | $264.09 | $264.10 | $264.10 |
| Purchase #6 | $105.43 | 9.381% | $115.3204 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $244.45 | 4.275% | $254.9002 | $254.90 | $254.90 | $254.90 |
| 7 purchase totals = | $1,035.61 | $1,138.1465 | $1,138.14 | $1,138.15 | $1,138.20 | |