| 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 | $123.45 | 13.678% | $140.3355 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $155.35 | 11.683% | $173.4995 | $173.50 | $173.50 | $173.50 |
| Purchase #3 | $125.39 | 13.187% | $141.9252 | $141.93 | $141.95 | $141.90 |
| Purchase #4 | $139.84 | 8.368% | $151.5418 | $151.54 | $151.55 | $151.50 |
| Purchase #5 | $145.74 | 12.270% | $163.6223 | $163.62 | $163.60 | $163.60 |
| Purchase #6 | $28.41 | 5.127% | $29.8666 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $237.51 | 7.501% | $255.3256 | $255.33 | $255.35 | $255.30 |
| 7 purchase totals = | $955.69 | $1,056.1165 | $1,056.13 | $1,056.15 | $1,056.00 | |