| 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 | $127.65 | 13.632% | $145.0512 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $109.40 | 11.185% | $121.6364 | $121.64 | $121.65 | $121.60 |
| Purchase #3 | $157.99 | 13.270% | $178.9553 | $178.96 | $178.95 | $179.00 |
| Purchase #4 | $163.95 | 13.733% | $186.4653 | $186.47 | $186.45 | $186.50 |
| Purchase #5 | $75.35 | 7.783% | $81.2145 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $28.80 | 8.789% | $31.3312 | $31.33 | $31.35 | $31.30 |
| Purchase #7 | $31.56 | 12.285% | $35.4371 | $35.44 | $35.45 | $35.40 |
| 7 purchase totals = | $694.70 | $780.0910 | $780.10 | $780.10 | $780.10 | |