| 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 | $40.58 | 11.287% | $45.1603 | $45.16 | $45.15 | $45.20 |
| Purchase #2 | $181.44 | 9.141% | $198.0254 | $198.03 | $198.05 | $198.00 |
| Purchase #3 | $130.34 | 4.872% | $136.6902 | $136.69 | $136.70 | $136.70 |
| Purchase #4 | $213.59 | 7.697% | $230.03 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $167.89 | 3.504% | $173.7729 | $173.77 | $173.75 | $173.80 |
| Purchase #6 | $226.52 | 6.229% | $240.6299 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $108.62 | 7.371% | $116.6264 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $1,068.98 | $1,140.9351 | $1,140.94 | $1,141.00 | $1,140.90 | |