| 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 | $173.91 | 7.529% | $187.0037 | $187.00 | $187.00 | $187.00 |
| Purchase #2 | $154.53 | 9.294% | $168.892 | $168.89 | $168.90 | $168.90 |
| Purchase #3 | $121.31 | 12.613% | $136.6108 | $136.61 | $136.60 | $136.60 |
| Purchase #4 | $85.66 | 12.167% | $96.0823 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $44.46 | 5.307% | $46.8195 | $46.82 | $46.80 | $46.80 |
| Purchase #6 | $223.73 | 7.684% | $240.9214 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $236.71 | 9.547% | $259.3087 | $259.31 | $259.30 | $259.30 |
| 7 purchase totals = | $1,040.31 | $1,135.6384 | $1,135.63 | $1,135.60 | $1,135.60 | |