| 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 | $196.68 | 7.645% | $211.7162 | $211.72 | $211.70 | $211.70 |
| Purchase #2 | $191.43 | 9.241% | $209.12 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $143.99 | 9.819% | $158.1284 | $158.13 | $158.15 | $158.10 |
| Purchase #4 | $175.58 | 8.352% | $190.2444 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $243.65 | 13.470% | $276.4697 | $276.47 | $276.45 | $276.50 |
| Purchase #6 | $223.93 | 10.505% | $247.4538 | $247.45 | $247.45 | $247.50 |
| Purchase #7 | $224.25 | 10.661% | $248.1573 | $248.16 | $248.15 | $248.20 |
| 7 purchase totals = | $1,399.51 | $1,541.2898 | $1,541.29 | $1,541.25 | $1,541.30 | |