| 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 | $209.48 | 13.370% | $237.4875 | $237.49 | $237.50 | $237.50 |
| Purchase #2 | $219.45 | 4.858% | $230.1109 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $155.85 | 7.201% | $167.0728 | $167.07 | $167.05 | $167.10 |
| Purchase #4 | $191.93 | 13.401% | $217.6505 | $217.65 | $217.65 | $217.70 |
| Purchase #5 | $242.38 | 10.817% | $268.5982 | $268.60 | $268.60 | $268.60 |
| Purchase #6 | $44.26 | 4.440% | $46.2251 | $46.23 | $46.25 | $46.20 |
| Purchase #7 | $142.59 | 10.747% | $157.9141 | $157.91 | $157.90 | $157.90 |
| 7 purchase totals = | $1,205.94 | $1,325.0591 | $1,325.06 | $1,325.05 | $1,325.10 | |