| 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 | $237.60 | 6.430% | $252.8777 | $252.88 | $252.90 | $252.90 |
| Purchase #2 | $204.33 | 13.392% | $231.6939 | $231.69 | $231.70 | $231.70 |
| Purchase #3 | $126.49 | 3.535% | $130.9614 | $130.96 | $130.95 | $131.00 |
| Purchase #4 | $246.40 | 10.735% | $272.851 | $272.85 | $272.85 | $272.90 |
| Purchase #5 | $228.40 | 3.161% | $235.6197 | $235.62 | $235.60 | $235.60 |
| Purchase #6 | $239.77 | 4.207% | $249.8571 | $249.86 | $249.85 | $249.90 |
| Purchase #7 | $45.70 | 4.293% | $47.6619 | $47.66 | $47.65 | $47.70 |
| 7 purchase totals = | $1,328.69 | $1,421.5227 | $1,421.52 | $1,421.50 | $1,421.70 | |