| 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 | $132.61 | 5.519% | $139.9287 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $236.34 | 11.255% | $262.9401 | $262.94 | $262.95 | $262.90 |
| Purchase #3 | $186.88 | 11.102% | $207.6274 | $207.63 | $207.65 | $207.60 |
| Purchase #4 | $153.63 | 13.723% | $174.7126 | $174.71 | $174.70 | $174.70 |
| Purchase #5 | $20.45 | 10.528% | $22.603 | $22.60 | $22.60 | $22.60 |
| Purchase #6 | $224.38 | 7.375% | $240.928 | $240.93 | $240.95 | $240.90 |
| Purchase #7 | $219.60 | 5.352% | $231.353 | $231.35 | $231.35 | $231.40 |
| 7 purchase totals = | $1,173.89 | $1,280.0928 | $1,280.09 | $1,280.15 | $1,280.00 | |