| 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 | $109.68 | 13.144% | $124.0963 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $165.79 | 7.470% | $178.1745 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $214.73 | 10.452% | $237.1736 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $171.86 | 8.568% | $186.585 | $186.59 | $186.60 | $186.60 |
| Purchase #5 | $32.33 | 11.115% | $35.9235 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $16.47 | 6.681% | $17.5704 | $17.57 | $17.55 | $17.60 |
| Purchase #7 | $136.45 | 4.315% | $142.3378 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $847.31 | $921.8611 | $921.86 | $921.80 | $921.90 | |