| 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 | $177.70 | 7.120% | $190.3522 | $190.35 | $190.35 | $190.40 |
| Purchase #2 | $133.38 | 12.461% | $150.0005 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $140.33 | 9.114% | $153.1197 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $210.60 | 11.394% | $234.5958 | $234.60 | $234.60 | $234.60 |
| Purchase #5 | $136.87 | 9.394% | $149.7276 | $149.73 | $149.75 | $149.70 |
| Purchase #6 | $174.44 | 9.821% | $191.5718 | $191.57 | $191.55 | $191.60 |
| Purchase #7 | $108.64 | 5.516% | $114.6326 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $1,081.96 | $1,184.0002 | $1,184.00 | $1,184.00 | $1,184.00 | |