| 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 | $143.25 | 7.432% | $153.8963 | $153.90 | $153.90 | $153.90 |
| Purchase #2 | $185.93 | 9.839% | $204.2237 | $204.22 | $204.20 | $204.20 |
| Purchase #3 | $30.49 | 10.305% | $33.632 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $5.58 | 13.191% | $6.3161 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $76.86 | 7.201% | $82.3947 | $82.39 | $82.40 | $82.40 |
| Purchase #6 | $75.39 | 13.503% | $85.5699 | $85.57 | $85.55 | $85.60 |
| Purchase #7 | $250.61 | 11.758% | $280.0767 | $280.08 | $280.10 | $280.10 |
| 7 purchase totals = | $768.11 | $846.1094 | $846.11 | $846.10 | $846.10 | |