| 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 | $144.25 | 13.134% | $163.1958 | $163.20 | $163.20 | $163.20 |
| Purchase #2 | $230.98 | 9.224% | $252.2856 | $252.29 | $252.30 | $252.30 |
| Purchase #3 | $5.93 | 4.305% | $6.1853 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $115.39 | 13.213% | $130.6365 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $152.74 | 6.560% | $162.7597 | $162.76 | $162.75 | $162.80 |
| Purchase #6 | $52.67 | 4.503% | $55.0417 | $55.04 | $55.05 | $55.00 |
| Purchase #7 | $198.63 | 10.378% | $219.2438 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $900.59 | $989.3484 | $989.36 | $989.40 | $989.30 | |