| 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 | $132.97 | 6.187% | $141.1969 | $141.20 | $141.20 | $141.20 |
| Purchase #2 | $146.30 | 10.677% | $161.9205 | $161.92 | $161.90 | $161.90 |
| Purchase #3 | $93.29 | 9.728% | $102.3653 | $102.37 | $102.35 | $102.40 |
| Purchase #4 | $179.39 | 11.528% | $200.0701 | $200.07 | $200.05 | $200.10 |
| Purchase #5 | $55.78 | 13.244% | $63.1675 | $63.17 | $63.15 | $63.20 |
| Purchase #6 | $214.54 | 7.401% | $230.4181 | $230.42 | $230.40 | $230.40 |
| Purchase #7 | $248.63 | 10.857% | $275.6238 | $275.62 | $275.60 | $275.60 |
| 7 purchase totals = | $1,070.90 | $1,174.7622 | $1,174.77 | $1,174.65 | $1,174.80 | |