| 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 | $144.52 | 11.439% | $161.0516 | $161.05 | $161.05 | $161.10 |
| Purchase #2 | $176.63 | 3.121% | $182.1426 | $182.14 | $182.15 | $182.10 |
| Purchase #3 | $185.83 | 4.514% | $194.2184 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $18.93 | 10.584% | $20.9336 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $157.31 | 4.756% | $164.7917 | $164.79 | $164.80 | $164.80 |
| Purchase #6 | $247.25 | 7.712% | $266.3179 | $266.32 | $266.30 | $266.30 |
| Purchase #7 | $214.75 | 7.428% | $230.7016 | $230.70 | $230.70 | $230.70 |
| 7 purchase totals = | $1,145.22 | $1,220.1574 | $1,220.15 | $1,220.15 | $1,220.10 | |