| 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 | $220.69 | 5.653% | $233.1656 | $233.17 | $233.15 | $233.20 |
| Purchase #2 | $151.31 | 11.599% | $168.8604 | $168.86 | $168.85 | $168.90 |
| Purchase #3 | $238.35 | 8.395% | $258.3595 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $249.65 | 12.379% | $280.5542 | $280.55 | $280.55 | $280.60 |
| Purchase #5 | $168.91 | 8.440% | $183.166 | $183.17 | $183.15 | $183.20 |
| Purchase #6 | $138.62 | 6.506% | $147.6386 | $147.64 | $147.65 | $147.60 |
| Purchase #7 | $83.64 | 12.478% | $94.0766 | $94.08 | $94.10 | $94.10 |
| 7 purchase totals = | $1,251.17 | $1,365.8209 | $1,365.83 | $1,365.80 | $1,366.00 | |