| 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 | $185.34 | 7.330% | $198.9254 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $147.89 | 5.225% | $155.6173 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $238.91 | 8.847% | $260.0464 | $260.05 | $260.05 | $260.00 |
| Purchase #4 | $166.67 | 11.214% | $185.3604 | $185.36 | $185.35 | $185.40 |
| Purchase #5 | $128.42 | 8.151% | $138.8875 | $138.89 | $138.90 | $138.90 |
| Purchase #6 | $222.79 | 4.735% | $233.3391 | $233.34 | $233.35 | $233.30 |
| Purchase #7 | $240.88 | 4.242% | $251.0981 | $251.10 | $251.10 | $251.10 |
| 7 purchase totals = | $1,330.90 | $1,423.2742 | $1,423.29 | $1,423.30 | $1,423.20 | |