| 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 | $187.37 | 11.616% | $209.1349 | $209.13 | $209.15 | $209.10 |
| Purchase #2 | $230.58 | 7.203% | $247.1887 | $247.19 | $247.20 | $247.20 |
| Purchase #3 | $199.77 | 5.759% | $211.2748 | $211.27 | $211.25 | $211.30 |
| Purchase #4 | $140.38 | 9.247% | $153.3609 | $153.36 | $153.35 | $153.40 |
| Purchase #5 | $194.95 | 3.131% | $201.0539 | $201.05 | $201.05 | $201.10 |
| Purchase #6 | $186.72 | 10.490% | $206.3069 | $206.31 | $206.30 | $206.30 |
| Purchase #7 | $76.38 | 5.403% | $80.5068 | $80.51 | $80.50 | $80.50 |
| 7 purchase totals = | $1,216.15 | $1,308.8269 | $1,308.82 | $1,308.80 | $1,308.90 | |