| 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 | $126.65 | 10.670% | $140.1636 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $36.26 | 8.599% | $39.378 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $250.99 | 8.827% | $273.1449 | $273.14 | $273.15 | $273.10 |
| Purchase #4 | $167.57 | 13.167% | $189.6339 | $189.63 | $189.65 | $189.60 |
| Purchase #5 | $176.49 | 7.169% | $189.1426 | $189.14 | $189.15 | $189.10 |
| Purchase #6 | $115.57 | 6.342% | $122.8994 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $68.70 | 3.178% | $70.8833 | $70.88 | $70.90 | $70.90 |
| 7 purchase totals = | $942.23 | $1,025.2457 | $1,025.23 | $1,025.30 | $1,025.20 | |