| 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 | $174.75 | 7.599% | $188.0293 | $188.03 | $188.05 | $188.00 |
| Purchase #2 | $128.78 | 4.743% | $134.888 | $134.89 | $134.90 | $134.90 |
| Purchase #3 | $22.34 | 12.637% | $25.1631 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $109.99 | 8.460% | $119.2952 | $119.30 | $119.30 | $119.30 |
| Purchase #5 | $36.99 | 5.323% | $38.959 | $38.96 | $38.95 | $39.00 |
| Purchase #6 | $5.31 | 5.474% | $5.6007 | $5.60 | $5.60 | $5.60 |
| Purchase #7 | $140.43 | 5.333% | $147.9191 | $147.92 | $147.90 | $147.90 |
| 7 purchase totals = | $618.59 | $659.8544 | $659.86 | $659.85 | $659.90 | |