| 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 | $174.26 | 5.666% | $184.1336 | $184.13 | $184.15 | $184.10 |
| Purchase #2 | $242.29 | 6.775% | $258.7051 | $258.71 | $258.70 | $258.70 |
| Purchase #3 | $247.78 | 13.473% | $281.1634 | $281.16 | $281.15 | $281.20 |
| Purchase #4 | $134.79 | 9.147% | $147.1192 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $202.44 | 9.439% | $221.5483 | $221.55 | $221.55 | $221.50 |
| Purchase #6 | $151.90 | 9.392% | $166.1664 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $149.43 | 13.791% | $170.0379 | $170.04 | $170.05 | $170.00 |
| 7 purchase totals = | $1,302.89 | $1,428.8739 | $1,428.88 | $1,428.85 | $1,428.80 | |