| 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 | $125.89 | 7.324% | $135.1102 | $135.11 | $135.10 | $135.10 |
| Purchase #2 | $189.57 | 12.165% | $212.6312 | $212.63 | $212.65 | $212.60 |
| Purchase #3 | $155.78 | 3.329% | $160.9659 | $160.97 | $160.95 | $161.00 |
| Purchase #4 | $141.90 | 11.820% | $158.6726 | $158.67 | $158.65 | $158.70 |
| Purchase #5 | $27.42 | 12.712% | $30.9056 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $22.93 | 10.427% | $25.3209 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $102.78 | 11.509% | $114.609 | $114.61 | $114.60 | $114.60 |
| 7 purchase totals = | $766.27 | $838.2154 | $838.22 | $838.15 | $838.20 | |