| 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 | $121.74 | 11.396% | $135.6135 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $176.44 | 12.298% | $198.1386 | $198.14 | $198.15 | $198.10 |
| Purchase #3 | $246.32 | 13.346% | $279.1939 | $279.19 | $279.20 | $279.20 |
| Purchase #4 | $188.80 | 10.587% | $208.7883 | $208.79 | $208.80 | $208.80 |
| Purchase #5 | $219.28 | 10.214% | $241.6773 | $241.68 | $241.70 | $241.70 |
| Purchase #6 | $226.99 | 4.449% | $237.0888 | $237.09 | $237.10 | $237.10 |
| Purchase #7 | $196.26 | 6.228% | $208.4831 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $1,375.83 | $1,508.9835 | $1,508.98 | $1,509.05 | $1,509.00 | |