| 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 | $101.84 | 13.289% | $115.3735 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $60.71 | 10.493% | $67.0803 | $67.08 | $67.10 | $67.10 |
| Purchase #3 | $87.78 | 4.870% | $92.0549 | $92.05 | $92.05 | $92.10 |
| Purchase #4 | $130.59 | 11.715% | $145.8886 | $145.89 | $145.90 | $145.90 |
| Purchase #5 | $63.98 | 13.465% | $72.5949 | $72.59 | $72.60 | $72.60 |
| Purchase #6 | $192.28 | 5.151% | $202.1843 | $202.18 | $202.20 | $202.20 |
| Purchase #7 | $39.85 | 8.119% | $43.0854 | $43.09 | $43.10 | $43.10 |
| 7 purchase totals = | $677.03 | $738.2619 | $738.25 | $738.30 | $738.40 | |