| 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 | $228.82 | 3.589% | $237.0323 | $237.03 | $237.05 | $237.00 |
| Purchase #2 | $231.80 | 3.458% | $239.8156 | $239.82 | $239.80 | $239.80 |
| Purchase #3 | $185.63 | 11.634% | $207.2262 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $217.91 | 11.219% | $242.3573 | $242.36 | $242.35 | $242.40 |
| Purchase #5 | $99.70 | 3.433% | $103.1227 | $103.12 | $103.10 | $103.10 |
| Purchase #6 | $8.89 | 3.511% | $9.2021 | $9.20 | $9.20 | $9.20 |
| Purchase #7 | $221.90 | 5.447% | $233.9869 | $233.99 | $234.00 | $234.00 |
| 7 purchase totals = | $1,194.65 | $1,272.7431 | $1,272.75 | $1,272.75 | $1,272.70 | |