| 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 | $139.58 | 10.437% | $154.148 | $154.15 | $154.15 | $154.10 |
| Purchase #2 | $199.94 | 8.754% | $217.4427 | $217.44 | $217.45 | $217.40 |
| Purchase #3 | $194.34 | 10.485% | $214.7165 | $214.72 | $214.70 | $214.70 |
| Purchase #4 | $33.29 | 4.337% | $34.7338 | $34.73 | $34.75 | $34.70 |
| Purchase #5 | $18.58 | 4.604% | $19.4354 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $145.91 | 6.740% | $155.7443 | $155.74 | $155.75 | $155.70 |
| Purchase #7 | $198.78 | 5.589% | $209.8898 | $209.89 | $209.90 | $209.90 |
| 7 purchase totals = | $930.42 | $1,006.1105 | $1,006.11 | $1,006.15 | $1,005.90 | |