| 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 | $123.73 | 4.291% | $129.0393 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $178.28 | 11.555% | $198.8803 | $198.88 | $198.90 | $198.90 |
| Purchase #3 | $240.30 | 8.579% | $260.9153 | $260.92 | $260.90 | $260.90 |
| Purchase #4 | $212.97 | 4.514% | $222.5835 | $222.58 | $222.60 | $222.60 |
| Purchase #5 | $66.27 | 5.802% | $70.115 | $70.12 | $70.10 | $70.10 |
| Purchase #6 | $77.91 | 8.677% | $84.6703 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $184.76 | 12.495% | $207.8458 | $207.85 | $207.85 | $207.80 |
| 7 purchase totals = | $1,084.22 | $1,174.0495 | $1,174.06 | $1,174.05 | $1,174.00 | |