| 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 | $121.38 | 11.298% | $135.0935 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $236.90 | 4.712% | $248.0627 | $248.06 | $248.05 | $248.10 |
| Purchase #3 | $249.59 | 7.694% | $268.7935 | $268.79 | $268.80 | $268.80 |
| Purchase #4 | $18.46 | 5.279% | $19.4345 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $81.94 | 7.652% | $88.21 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $245.72 | 11.857% | $274.855 | $274.86 | $274.85 | $274.90 |
| Purchase #7 | $199.48 | 8.509% | $216.4538 | $216.45 | $216.45 | $216.50 |
| 7 purchase totals = | $1,153.47 | $1,250.9030 | $1,250.89 | $1,250.90 | $1,251.00 | |