| 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 | $122.34 | 5.540% | $129.1176 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $223.77 | 10.356% | $246.9436 | $246.94 | $246.95 | $246.90 |
| Purchase #3 | $132.39 | 11.194% | $147.2097 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $250.94 | 5.739% | $265.3414 | $265.34 | $265.35 | $265.30 |
| Purchase #5 | $93.82 | 11.640% | $104.7406 | $104.74 | $104.75 | $104.70 |
| Purchase #6 | $215.27 | 9.687% | $236.1232 | $236.12 | $236.10 | $236.10 |
| Purchase #7 | $97.56 | 10.833% | $108.1287 | $108.13 | $108.15 | $108.10 |
| 7 purchase totals = | $1,136.09 | $1,237.6048 | $1,237.60 | $1,237.60 | $1,237.40 | |