| 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 | $109.35 | 10.770% | $121.127 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $249.66 | 7.173% | $267.5681 | $267.57 | $267.55 | $267.60 |
| Purchase #3 | $185.98 | 3.407% | $192.3163 | $192.32 | $192.30 | $192.30 |
| Purchase #4 | $182.80 | 8.644% | $198.6012 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $245.45 | 8.490% | $266.2887 | $266.29 | $266.30 | $266.30 |
| Purchase #6 | $221.65 | 6.622% | $236.3277 | $236.33 | $236.35 | $236.30 |
| Purchase #7 | $130.46 | 4.514% | $136.349 | $136.35 | $136.35 | $136.30 |
| 7 purchase totals = | $1,325.35 | $1,418.5780 | $1,418.59 | $1,418.60 | $1,418.50 | |