| 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 | $194.93 | 11.393% | $217.1384 | $217.14 | $217.15 | $217.10 |
| Purchase #2 | $186.47 | 11.694% | $208.2758 | $208.28 | $208.30 | $208.30 |
| Purchase #3 | $236.32 | 5.682% | $249.7477 | $249.75 | $249.75 | $249.70 |
| Purchase #4 | $121.66 | 5.320% | $128.1323 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $154.64 | 10.794% | $171.3318 | $171.33 | $171.35 | $171.30 |
| Purchase #6 | $148.71 | 12.145% | $166.7708 | $166.77 | $166.75 | $166.80 |
| Purchase #7 | $96.29 | 4.544% | $100.6654 | $100.67 | $100.65 | $100.70 |
| 7 purchase totals = | $1,139.02 | $1,242.0622 | $1,242.07 | $1,242.10 | $1,242.00 | |