| 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 | $103.73 | 6.433% | $110.403 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $134.73 | 11.617% | $150.3816 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $146.26 | 5.118% | $153.7456 | $153.75 | $153.75 | $153.70 |
| Purchase #4 | $222.65 | 7.328% | $238.9658 | $238.97 | $238.95 | $239.00 |
| Purchase #5 | $192.39 | 8.280% | $208.3199 | $208.32 | $208.30 | $208.30 |
| Purchase #6 | $54.98 | 10.178% | $60.5759 | $60.58 | $60.60 | $60.60 |
| Purchase #7 | $114.92 | 5.693% | $121.4624 | $121.46 | $121.45 | $121.50 |
| 7 purchase totals = | $969.66 | $1,043.8542 | $1,043.86 | $1,043.85 | $1,043.90 | |