| 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 | $124.79 | 4.847% | $130.8386 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $12.55 | 13.794% | $14.2811 | $14.28 | $14.30 | $14.30 |
| Purchase #3 | $214.77 | 10.862% | $238.0983 | $238.10 | $238.10 | $238.10 |
| Purchase #4 | $10.27 | 5.795% | $10.8651 | $10.87 | $10.85 | $10.90 |
| Purchase #5 | $11.25 | 12.173% | $12.6195 | $12.62 | $12.60 | $12.60 |
| Purchase #6 | $110.86 | 9.794% | $121.7176 | $121.72 | $121.70 | $121.70 |
| Purchase #7 | $176.32 | 12.270% | $197.9545 | $197.95 | $197.95 | $198.00 |
| 7 purchase totals = | $660.81 | $726.3747 | $726.38 | $726.35 | $726.40 | |