| 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 | $139.37 | 7.378% | $149.6527 | $149.65 | $149.65 | $149.70 |
| Purchase #2 | $172.83 | 7.455% | $185.7145 | $185.71 | $185.70 | $185.70 |
| Purchase #3 | $149.41 | 8.767% | $162.5088 | $162.51 | $162.50 | $162.50 |
| Purchase #4 | $213.94 | 3.174% | $220.7305 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $157.25 | 9.648% | $172.4215 | $172.42 | $172.40 | $172.40 |
| Purchase #6 | $235.40 | 13.219% | $266.5175 | $266.52 | $266.50 | $266.50 |
| Purchase #7 | $219.46 | 6.841% | $234.4733 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $1,287.66 | $1,392.0188 | $1,392.01 | $1,391.95 | $1,392.00 | |