| 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 | $142.99 | 7.301% | $153.4297 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $184.92 | 9.630% | $202.7278 | $202.73 | $202.75 | $202.70 |
| Purchase #3 | $224.43 | 9.329% | $245.3671 | $245.37 | $245.35 | $245.40 |
| Purchase #4 | $214.53 | 9.452% | $234.8074 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $127.58 | 10.222% | $140.6212 | $140.62 | $140.60 | $140.60 |
| Purchase #6 | $180.27 | 12.257% | $202.3657 | $202.37 | $202.35 | $202.40 |
| Purchase #7 | $139.50 | 8.595% | $151.49 | $151.49 | $151.50 | $151.50 |
| 7 purchase totals = | $1,214.22 | $1,330.8089 | $1,330.82 | $1,330.80 | $1,330.80 | |