| 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 | $128.52 | 11.324% | $143.0736 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $186.95 | 10.452% | $206.49 | $206.49 | $206.50 | $206.50 |
| Purchase #3 | $175.41 | 10.692% | $194.1648 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $130.52 | 13.772% | $148.4952 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $104.43 | 6.748% | $111.4769 | $111.48 | $111.50 | $111.50 |
| Purchase #6 | $70.61 | 6.419% | $75.1425 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $206.26 | 8.464% | $223.7178 | $223.72 | $223.70 | $223.70 |
| 7 purchase totals = | $1,002.70 | $1,102.5608 | $1,102.56 | $1,102.55 | $1,102.60 | |