| 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 | $180.67 | 5.503% | $190.6123 | $190.61 | $190.60 | $190.60 |
| Purchase #2 | $225.72 | 5.483% | $238.0962 | $238.10 | $238.10 | $238.10 |
| Purchase #3 | $66.37 | 9.536% | $72.699 | $72.70 | $72.70 | $72.70 |
| Purchase #4 | $183.59 | 6.256% | $195.0754 | $195.08 | $195.10 | $195.10 |
| Purchase #5 | $242.35 | 8.833% | $263.7568 | $263.76 | $263.75 | $263.80 |
| Purchase #6 | $121.53 | 12.264% | $136.4344 | $136.43 | $136.45 | $136.40 |
| Purchase #7 | $57.68 | 10.299% | $63.6205 | $63.62 | $63.60 | $63.60 |
| 7 purchase totals = | $1,077.91 | $1,160.2946 | $1,160.30 | $1,160.30 | $1,160.30 | |