| 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 | $185.53 | 6.618% | $197.8084 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $130.58 | 9.673% | $143.211 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $14.29 | 10.412% | $15.7779 | $15.78 | $15.80 | $15.80 |
| Purchase #4 | $137.53 | 4.286% | $143.4245 | $143.42 | $143.40 | $143.40 |
| Purchase #5 | $15.84 | 3.758% | $16.4353 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $223.42 | 3.127% | $230.4063 | $230.41 | $230.40 | $230.40 |
| Purchase #7 | $132.56 | 9.142% | $144.6786 | $144.68 | $144.70 | $144.70 |
| 7 purchase totals = | $839.75 | $891.7420 | $891.75 | $891.75 | $891.70 | |