| 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 | $94.57 | 13.266% | $107.1157 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $147.88 | 3.481% | $153.0277 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $246.40 | 6.301% | $261.9257 | $261.93 | $261.95 | $261.90 |
| Purchase #4 | $129.29 | 11.221% | $143.7976 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $84.32 | 6.532% | $89.8278 | $89.83 | $89.85 | $89.80 |
| Purchase #6 | $238.54 | 5.683% | $252.0962 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $80.43 | 13.724% | $91.4682 | $91.47 | $91.45 | $91.50 |
| 7 purchase totals = | $1,021.43 | $1,099.2589 | $1,099.28 | $1,099.30 | $1,099.20 | |